7495470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 128

約数和(自身を含む): 22394880

約数和(自身を除く): 14899410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 27, 30, 34, 45, 46, 51, 54, 69, 71, 85, 90, 102, 115, 135, 138, 142, 153, 170, 207, 213, 230, 255, 270, 306, 345, 355, 391, 414, 426, 459, 510, 621, 639, 690, 710, 765, 782, 918, 1035, 1065, 1173, 1207, 1242, 1278, 1530, 1633, 1917, 1955, 2070, 2130, 2295, 2346, 2414, 3105, 3195, 3266, 3519, 3621, 3834, 3910, 4590, 4899, 5865, 6035, 6210, 6390, 7038, 7242, 8165, 9585, 9798, 10557, 10863, 11730, 12070, 14697, 16330, 17595, 18105, 19170, 21114, 21726, 24495, 27761, 29394, 32589, 35190, 36210, 44091, 48990, 52785, 54315, 55522, 65178, 73485, 83283, 88182, 105570, 108630, 138805, 146970, 162945, 166566, 220455, 249849, 277610, 325890, 416415, 440910, 499698, 749547, 832830, 1249245, 1499094, 2498490, 3747735, 7495470]

約数ペア:

[(1, 7495470), (2, 3747735), (3, 2498490), (5, 1499094), (6, 1249245), (9, 832830), (10, 749547), (15, 499698), (17, 440910), (18, 416415), (23, 325890), (27, 277610), (30, 249849), (34, 220455), (45, 166566), (46, 162945), (51, 146970), (54, 138805), (69, 108630), (71, 105570), (85, 88182), (90, 83283), (102, 73485), (115, 65178), (135, 55522), (138, 54315), (142, 52785), (153, 48990), (170, 44091), (207, 36210), (213, 35190), (230, 32589), (255, 29394), (270, 27761), (306, 24495), (345, 21726), (355, 21114), (391, 19170), (414, 18105), (426, 17595), (459, 16330), (510, 14697), (621, 12070), (639, 11730), (690, 10863), (710, 10557), (765, 9798), (782, 9585), (918, 8165), (1035, 7242), (1065, 7038), (1173, 6390), (1207, 6210), (1242, 6035), (1278, 5865), (1530, 4899), (1633, 4590), (1917, 3910), (1955, 3834), (2070, 3621), (2130, 3519), (2295, 3266), (2346, 3195), (2414, 3105)]