27424980

素因数分解:

$2^2\times 3^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:63

約数の個数: 216

約数和(自身を含む): 99197280

約数和(自身を除く): 71772300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 81, 90, 95, 99, 108, 110, 114, 132, 135, 162, 165, 171, 180, 190, 198, 209, 220, 228, 243, 270, 285, 297, 324, 330, 342, 380, 396, 405, 418, 486, 495, 513, 540, 570, 594, 627, 660, 684, 729, 810, 836, 855, 891, 972, 990, 1026, 1045, 1140, 1188, 1215, 1254, 1458, 1485, 1539, 1620, 1710, 1782, 1881, 1980, 2052, 2090, 2187, 2430, 2508, 2565, 2673, 2916, 2970, 3078, 3135, 3420, 3564, 3645, 3762, 4180, 4374, 4455, 4617, 4860, 5130, 5346, 5643, 5940, 6156, 6270, 6561, 7290, 7524, 7695, 8019, 8748, 8910, 9234, 9405, 10260, 10692, 10935, 11286, 12540, 13122, 13365, 13851, 14580, 15390, 16038, 16929, 17820, 18468, 18810, 21870, 22572, 23085, 24057, 26244, 26730, 27702, 28215, 30780, 32076, 32805, 33858, 37620, 40095, 41553, 43740, 46170, 48114, 50787, 53460, 55404, 56430, 65610, 67716, 69255, 72171, 80190, 83106, 84645, 92340, 96228, 101574, 112860, 120285, 124659, 131220, 138510, 144342, 152361, 160380, 166212, 169290, 203148, 207765, 240570, 249318, 253935, 277020, 288684, 304722, 338580, 360855, 415530, 457083, 481140, 498636, 507870, 609444, 623295, 721710, 761805, 831060, 914166, 1015740, 1246590, 1371249, 1443420, 1523610, 1828332, 2285415, 2493180, 2742498, 3047220, 4570830, 5484996, 6856245, 9141660, 13712490, 27424980]

約数ペア:

[(1, 27424980), (2, 13712490), (3, 9141660), (4, 6856245), (5, 5484996), (6, 4570830), (9, 3047220), (10, 2742498), (11, 2493180), (12, 2285415), (15, 1828332), (18, 1523610), (19, 1443420), (20, 1371249), (22, 1246590), (27, 1015740), (30, 914166), (33, 831060), (36, 761805), (38, 721710), (44, 623295), (45, 609444), (54, 507870), (55, 498636), (57, 481140), (60, 457083), (66, 415530), (76, 360855), (81, 338580), (90, 304722), (95, 288684), (99, 277020), (108, 253935), (110, 249318), (114, 240570), (132, 207765), (135, 203148), (162, 169290), (165, 166212), (171, 160380), (180, 152361), (190, 144342), (198, 138510), (209, 131220), (220, 124659), (228, 120285), (243, 112860), (270, 101574), (285, 96228), (297, 92340), (324, 84645), (330, 83106), (342, 80190), (380, 72171), (396, 69255), (405, 67716), (418, 65610), (486, 56430), (495, 55404), (513, 53460), (540, 50787), (570, 48114), (594, 46170), (627, 43740), (660, 41553), (684, 40095), (729, 37620), (810, 33858), (836, 32805), (855, 32076), (891, 30780), (972, 28215), (990, 27702), (1026, 26730), (1045, 26244), (1140, 24057), (1188, 23085), (1215, 22572), (1254, 21870), (1458, 18810), (1485, 18468), (1539, 17820), (1620, 16929), (1710, 16038), (1782, 15390), (1881, 14580), (1980, 13851), (2052, 13365), (2090, 13122), (2187, 12540), (2430, 11286), (2508, 10935), (2565, 10692), (2673, 10260), (2916, 9405), (2970, 9234), (3078, 8910), (3135, 8748), (3420, 8019), (3564, 7695), (3645, 7524), (3762, 7290), (4180, 6561), (4374, 6270), (4455, 6156), (4617, 5940), (4860, 5643), (5130, 5346)]