15565528620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{2297}}^1$

素因数の和:2454

約数の個数: 240

約数和(自身を含む): 50450843520

約数和(自身を除く): 34885314900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 89, 90, 94, 108, 135, 141, 162, 178, 180, 188, 235, 267, 270, 282, 324, 356, 405, 423, 445, 470, 534, 540, 564, 705, 801, 810, 846, 890, 940, 1068, 1269, 1335, 1410, 1602, 1620, 1692, 1780, 2115, 2297, 2403, 2538, 2670, 2820, 3204, 3807, 4005, 4183, 4230, 4594, 4806, 5076, 5340, 6345, 6891, 7209, 7614, 8010, 8366, 8460, 9188, 9612, 11485, 12015, 12549, 12690, 13782, 14418, 15228, 16020, 16732, 19035, 20673, 20915, 22970, 24030, 25098, 25380, 27564, 28836, 34455, 36045, 37647, 38070, 41346, 41830, 45940, 48060, 50196, 62019, 62745, 68910, 72090, 75294, 76140, 82692, 83660, 103365, 107959, 112941, 124038, 125490, 137820, 144180, 150588, 186057, 188235, 204433, 206730, 215918, 225882, 248076, 250980, 310095, 323877, 338823, 372114, 376470, 408866, 413460, 431836, 451764, 539795, 564705, 613299, 620190, 647754, 677646, 744228, 752940, 817732, 930285, 971631, 1022165, 1079590, 1129410, 1226598, 1240380, 1295508, 1355292, 1619385, 1694115, 1839897, 1860570, 1943262, 2044330, 2159180, 2258820, 2453196, 2914893, 3066495, 3238770, 3388230, 3679794, 3721140, 3886524, 4088660, 4858155, 5519691, 5829786, 6132990, 6477540, 6776460, 7359588, 8744679, 9199485, 9608351, 9716310, 11039382, 11659572, 12265980, 14574465, 16559073, 17489358, 18398970, 19216702, 19432620, 22078764, 27598455, 28825053, 29148930, 33118146, 34978716, 36797940, 38433404, 43723395, 48041755, 55196910, 57650106, 58297860, 66236292, 82795365, 86475159, 87446790, 96083510, 110393820, 115300212, 144125265, 165590730, 172950318, 174893580, 192167020, 259425477, 288250530, 331181460, 345900636, 432375795, 518850954, 576501060, 778276431, 864751590, 1037701908, 1297127385, 1556552862, 1729503180, 2594254770, 3113105724, 3891382155, 5188509540, 7782764310, 15565528620]

約数ペア:

[(1, 15565528620), (2, 7782764310), (3, 5188509540), (4, 3891382155), (5, 3113105724), (6, 2594254770), (9, 1729503180), (10, 1556552862), (12, 1297127385), (15, 1037701908), (18, 864751590), (20, 778276431), (27, 576501060), (30, 518850954), (36, 432375795), (45, 345900636), (47, 331181460), (54, 288250530), (60, 259425477), (81, 192167020), (89, 174893580), (90, 172950318), (94, 165590730), (108, 144125265), (135, 115300212), (141, 110393820), (162, 96083510), (178, 87446790), (180, 86475159), (188, 82795365), (235, 66236292), (267, 58297860), (270, 57650106), (282, 55196910), (324, 48041755), (356, 43723395), (405, 38433404), (423, 36797940), (445, 34978716), (470, 33118146), (534, 29148930), (540, 28825053), (564, 27598455), (705, 22078764), (801, 19432620), (810, 19216702), (846, 18398970), (890, 17489358), (940, 16559073), (1068, 14574465), (1269, 12265980), (1335, 11659572), (1410, 11039382), (1602, 9716310), (1620, 9608351), (1692, 9199485), (1780, 8744679), (2115, 7359588), (2297, 6776460), (2403, 6477540), (2538, 6132990), (2670, 5829786), (2820, 5519691), (3204, 4858155), (3807, 4088660), (4005, 3886524), (4183, 3721140), (4230, 3679794), (4594, 3388230), (4806, 3238770), (5076, 3066495), (5340, 2914893), (6345, 2453196), (6891, 2258820), (7209, 2159180), (7614, 2044330), (8010, 1943262), (8366, 1860570), (8460, 1839897), (9188, 1694115), (9612, 1619385), (11485, 1355292), (12015, 1295508), (12549, 1240380), (12690, 1226598), (13782, 1129410), (14418, 1079590), (15228, 1022165), (16020, 971631), (16732, 930285), (19035, 817732), (20673, 752940), (20915, 744228), (22970, 677646), (24030, 647754), (25098, 620190), (25380, 613299), (27564, 564705), (28836, 539795), (34455, 451764), (36045, 431836), (37647, 413460), (38070, 408866), (41346, 376470), (41830, 372114), (45940, 338823), (48060, 323877), (50196, 310095), (62019, 250980), (62745, 248076), (68910, 225882), (72090, 215918), (75294, 206730), (76140, 204433), (82692, 188235), (83660, 186057), (103365, 150588), (107959, 144180), (112941, 137820), (124038, 125490)]