3938220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:62

約数の個数: 240

約数和(自身を含む): 15367968

約数和(自身を除く): 11429748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 17, 18, 20, 22, 26, 27, 30, 33, 34, 36, 39, 44, 45, 51, 52, 54, 55, 60, 65, 66, 68, 78, 81, 85, 90, 99, 102, 108, 110, 117, 130, 132, 135, 143, 153, 156, 162, 165, 170, 180, 187, 195, 198, 204, 220, 221, 234, 255, 260, 270, 286, 297, 306, 324, 330, 340, 351, 374, 390, 396, 405, 429, 442, 459, 468, 495, 510, 540, 561, 572, 585, 594, 612, 660, 663, 702, 715, 748, 765, 780, 810, 858, 884, 891, 918, 935, 990, 1020, 1053, 1105, 1122, 1170, 1188, 1287, 1326, 1377, 1404, 1430, 1485, 1530, 1620, 1683, 1716, 1755, 1782, 1836, 1870, 1980, 1989, 2106, 2145, 2210, 2244, 2295, 2340, 2431, 2574, 2652, 2754, 2805, 2860, 2970, 3060, 3315, 3366, 3510, 3564, 3740, 3861, 3978, 4212, 4290, 4420, 4455, 4590, 4862, 5049, 5148, 5265, 5508, 5610, 5940, 5967, 6435, 6630, 6732, 6885, 7020, 7293, 7722, 7956, 8415, 8580, 8910, 9180, 9724, 9945, 10098, 10530, 11220, 11583, 11934, 12155, 12870, 13260, 13770, 14586, 15147, 15444, 16830, 17820, 17901, 19305, 19890, 20196, 21060, 21879, 23166, 23868, 24310, 25245, 25740, 27540, 29172, 29835, 30294, 33660, 35802, 36465, 38610, 39780, 43758, 46332, 48620, 50490, 57915, 59670, 60588, 65637, 71604, 72930, 75735, 77220, 87516, 89505, 100980, 109395, 115830, 119340, 131274, 145860, 151470, 179010, 196911, 218790, 231660, 262548, 302940, 328185, 358020, 393822, 437580, 656370, 787644, 984555, 1312740, 1969110, 3938220]

約数ペア:

[(1, 3938220), (2, 1969110), (3, 1312740), (4, 984555), (5, 787644), (6, 656370), (9, 437580), (10, 393822), (11, 358020), (12, 328185), (13, 302940), (15, 262548), (17, 231660), (18, 218790), (20, 196911), (22, 179010), (26, 151470), (27, 145860), (30, 131274), (33, 119340), (34, 115830), (36, 109395), (39, 100980), (44, 89505), (45, 87516), (51, 77220), (52, 75735), (54, 72930), (55, 71604), (60, 65637), (65, 60588), (66, 59670), (68, 57915), (78, 50490), (81, 48620), (85, 46332), (90, 43758), (99, 39780), (102, 38610), (108, 36465), (110, 35802), (117, 33660), (130, 30294), (132, 29835), (135, 29172), (143, 27540), (153, 25740), (156, 25245), (162, 24310), (165, 23868), (170, 23166), (180, 21879), (187, 21060), (195, 20196), (198, 19890), (204, 19305), (220, 17901), (221, 17820), (234, 16830), (255, 15444), (260, 15147), (270, 14586), (286, 13770), (297, 13260), (306, 12870), (324, 12155), (330, 11934), (340, 11583), (351, 11220), (374, 10530), (390, 10098), (396, 9945), (405, 9724), (429, 9180), (442, 8910), (459, 8580), (468, 8415), (495, 7956), (510, 7722), (540, 7293), (561, 7020), (572, 6885), (585, 6732), (594, 6630), (612, 6435), (660, 5967), (663, 5940), (702, 5610), (715, 5508), (748, 5265), (765, 5148), (780, 5049), (810, 4862), (858, 4590), (884, 4455), (891, 4420), (918, 4290), (935, 4212), (990, 3978), (1020, 3861), (1053, 3740), (1105, 3564), (1122, 3510), (1170, 3366), (1188, 3315), (1287, 3060), (1326, 2970), (1377, 2860), (1404, 2805), (1430, 2754), (1485, 2652), (1530, 2574), (1620, 2431), (1683, 2340), (1716, 2295), (1755, 2244), (1782, 2210), (1836, 2145), (1870, 2106), (1980, 1989)]