1426620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:115

約数の個数: 96

約数和(自身を含む): 4515840

約数和(自身を除く): 3089220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 59, 60, 62, 65, 78, 93, 118, 124, 130, 155, 156, 177, 186, 195, 236, 260, 295, 310, 354, 372, 390, 403, 465, 590, 620, 708, 767, 780, 806, 885, 930, 1180, 1209, 1534, 1612, 1770, 1829, 1860, 2015, 2301, 2418, 3068, 3540, 3658, 3835, 4030, 4602, 4836, 5487, 6045, 7316, 7670, 8060, 9145, 9204, 10974, 11505, 12090, 15340, 18290, 21948, 23010, 23777, 24180, 27435, 36580, 46020, 47554, 54870, 71331, 95108, 109740, 118885, 142662, 237770, 285324, 356655, 475540, 713310, 1426620]

約数ペア:

[(1, 1426620), (2, 713310), (3, 475540), (4, 356655), (5, 285324), (6, 237770), (10, 142662), (12, 118885), (13, 109740), (15, 95108), (20, 71331), (26, 54870), (30, 47554), (31, 46020), (39, 36580), (52, 27435), (59, 24180), (60, 23777), (62, 23010), (65, 21948), (78, 18290), (93, 15340), (118, 12090), (124, 11505), (130, 10974), (155, 9204), (156, 9145), (177, 8060), (186, 7670), (195, 7316), (236, 6045), (260, 5487), (295, 4836), (310, 4602), (354, 4030), (372, 3835), (390, 3658), (403, 3540), (465, 3068), (590, 2418), (620, 2301), (708, 2015), (767, 1860), (780, 1829), (806, 1770), (885, 1612), (930, 1534), (1180, 1209)]