1770843480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{829}}^1\times {\mathrm{2543}}^1$

素因数の和:3393

約数の個数: 128

約数和(自身を含む): 6081177600

約数和(自身を除く): 4310334120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 829, 840, 1658, 2487, 2543, 3316, 4145, 4974, 5086, 5803, 6632, 7629, 8290, 9948, 10172, 11606, 12435, 12715, 15258, 16580, 17409, 17801, 19896, 20344, 23212, 24870, 25430, 29015, 30516, 33160, 34818, 35602, 38145, 46424, 49740, 50860, 53403, 58030, 61032, 69636, 71204, 76290, 87045, 89005, 99480, 101720, 106806, 116060, 139272, 142408, 152580, 174090, 178010, 213612, 232120, 267015, 305160, 348180, 356020, 427224, 534030, 696360, 712040, 1068060, 2108147, 2136120, 4216294, 6324441, 8432588, 10540735, 12648882, 14757029, 16865176, 21081470, 25297764, 29514058, 31622205, 42162940, 44271087, 50595528, 59028116, 63244410, 73785145, 84325880, 88542174, 118056232, 126488820, 147570290, 177084348, 221355435, 252977640, 295140580, 354168696, 442710870, 590281160, 885421740, 1770843480]

約数ペア:

[(1, 1770843480), (2, 885421740), (3, 590281160), (4, 442710870), (5, 354168696), (6, 295140580), (7, 252977640), (8, 221355435), (10, 177084348), (12, 147570290), (14, 126488820), (15, 118056232), (20, 88542174), (21, 84325880), (24, 73785145), (28, 63244410), (30, 59028116), (35, 50595528), (40, 44271087), (42, 42162940), (56, 31622205), (60, 29514058), (70, 25297764), (84, 21081470), (105, 16865176), (120, 14757029), (140, 12648882), (168, 10540735), (210, 8432588), (280, 6324441), (420, 4216294), (829, 2136120), (840, 2108147), (1658, 1068060), (2487, 712040), (2543, 696360), (3316, 534030), (4145, 427224), (4974, 356020), (5086, 348180), (5803, 305160), (6632, 267015), (7629, 232120), (8290, 213612), (9948, 178010), (10172, 174090), (11606, 152580), (12435, 142408), (12715, 139272), (15258, 116060), (16580, 106806), (17409, 101720), (17801, 99480), (19896, 89005), (20344, 87045), (23212, 76290), (24870, 71204), (25430, 69636), (29015, 61032), (30516, 58030), (33160, 53403), (34818, 50860), (35602, 49740), (38145, 46424)]