7252140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 23998464

約数和(自身を除く): 16746324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 557, 620, 651, 868, 930, 1085, 1114, 1302, 1671, 1860, 2170, 2228, 2604, 2785, 3255, 3342, 3899, 4340, 5570, 6510, 6684, 7798, 8355, 11140, 11697, 13020, 15596, 16710, 17267, 19495, 23394, 33420, 34534, 38990, 46788, 51801, 58485, 69068, 77980, 86335, 103602, 116970, 120869, 172670, 207204, 233940, 241738, 259005, 345340, 362607, 483476, 518010, 604345, 725214, 1036020, 1208690, 1450428, 1813035, 2417380, 3626070, 7252140]

約数ペア:

[(1, 7252140), (2, 3626070), (3, 2417380), (4, 1813035), (5, 1450428), (6, 1208690), (7, 1036020), (10, 725214), (12, 604345), (14, 518010), (15, 483476), (20, 362607), (21, 345340), (28, 259005), (30, 241738), (31, 233940), (35, 207204), (42, 172670), (60, 120869), (62, 116970), (70, 103602), (84, 86335), (93, 77980), (105, 69068), (124, 58485), (140, 51801), (155, 46788), (186, 38990), (210, 34534), (217, 33420), (310, 23394), (372, 19495), (420, 17267), (434, 16710), (465, 15596), (557, 13020), (620, 11697), (651, 11140), (868, 8355), (930, 7798), (1085, 6684), (1114, 6510), (1302, 5570), (1671, 4340), (1860, 3899), (2170, 3342), (2228, 3255), (2604, 2785)]