4279860

素因数分解:

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

素因数の和:118

約数の個数: 144

約数和(自身を含む): 14676480

約数和(自身を除く): 10396620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 59, 60, 62, 65, 78, 90, 93, 117, 118, 124, 130, 155, 156, 177, 180, 186, 195, 234, 236, 260, 279, 295, 310, 354, 372, 390, 403, 465, 468, 531, 558, 585, 590, 620, 708, 767, 780, 806, 885, 930, 1062, 1116, 1170, 1180, 1209, 1395, 1534, 1612, 1770, 1829, 1860, 2015, 2124, 2301, 2340, 2418, 2655, 2790, 3068, 3540, 3627, 3658, 3835, 4030, 4602, 4836, 5310, 5487, 5580, 6045, 6903, 7254, 7316, 7670, 8060, 9145, 9204, 10620, 10974, 11505, 12090, 13806, 14508, 15340, 16461, 18135, 18290, 21948, 23010, 23777, 24180, 27435, 27612, 32922, 34515, 36270, 36580, 46020, 47554, 54870, 65844, 69030, 71331, 72540, 82305, 95108, 109740, 118885, 138060, 142662, 164610, 213993, 237770, 285324, 329220, 356655, 427986, 475540, 713310, 855972, 1069965, 1426620, 2139930, 4279860]

約数ペア:

[(1, 4279860), (2, 2139930), (3, 1426620), (4, 1069965), (5, 855972), (6, 713310), (9, 475540), (10, 427986), (12, 356655), (13, 329220), (15, 285324), (18, 237770), (20, 213993), (26, 164610), (30, 142662), (31, 138060), (36, 118885), (39, 109740), (45, 95108), (52, 82305), (59, 72540), (60, 71331), (62, 69030), (65, 65844), (78, 54870), (90, 47554), (93, 46020), (117, 36580), (118, 36270), (124, 34515), (130, 32922), (155, 27612), (156, 27435), (177, 24180), (180, 23777), (186, 23010), (195, 21948), (234, 18290), (236, 18135), (260, 16461), (279, 15340), (295, 14508), (310, 13806), (354, 12090), (372, 11505), (390, 10974), (403, 10620), (465, 9204), (468, 9145), (531, 8060), (558, 7670), (585, 7316), (590, 7254), (620, 6903), (708, 6045), (767, 5580), (780, 5487), (806, 5310), (885, 4836), (930, 4602), (1062, 4030), (1116, 3835), (1170, 3658), (1180, 3627), (1209, 3540), (1395, 3068), (1534, 2790), (1612, 2655), (1770, 2418), (1829, 2340), (1860, 2301), (2015, 2124)]