15698894680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1\times {\mathrm{1879}}^1$

素因数の和:2513

約数の個数: 128

約数和(自身を含む): 41225241600

約数和(自身を除く): 25526346920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 563, 742, 1060, 1126, 1484, 1855, 1879, 2120, 2252, 2815, 2968, 3710, 3758, 3941, 4504, 5630, 7420, 7516, 7882, 9395, 11260, 13153, 14840, 15032, 15764, 18790, 19705, 22520, 26306, 29839, 31528, 37580, 39410, 52612, 59678, 65765, 75160, 78820, 99587, 105224, 119356, 131530, 149195, 157640, 199174, 208873, 238712, 263060, 298390, 398348, 417746, 497935, 526120, 596780, 697109, 796696, 835492, 995870, 1044365, 1057877, 1193560, 1394218, 1670984, 1991740, 2088730, 2115754, 2788436, 3485545, 3983480, 4177460, 4231508, 5289385, 5576872, 6971090, 7405139, 8354920, 8463016, 10578770, 13942180, 14810278, 21157540, 27884360, 29620556, 37025695, 42315080, 56067481, 59241112, 74051390, 112134962, 148102780, 224269924, 280337405, 296205560, 392472367, 448539848, 560674810, 784944734, 1121349620, 1569889468, 1962361835, 2242699240, 3139778936, 3924723670, 7849447340, 15698894680]

約数ペア:

[(1, 15698894680), (2, 7849447340), (4, 3924723670), (5, 3139778936), (7, 2242699240), (8, 1962361835), (10, 1569889468), (14, 1121349620), (20, 784944734), (28, 560674810), (35, 448539848), (40, 392472367), (53, 296205560), (56, 280337405), (70, 224269924), (106, 148102780), (140, 112134962), (212, 74051390), (265, 59241112), (280, 56067481), (371, 42315080), (424, 37025695), (530, 29620556), (563, 27884360), (742, 21157540), (1060, 14810278), (1126, 13942180), (1484, 10578770), (1855, 8463016), (1879, 8354920), (2120, 7405139), (2252, 6971090), (2815, 5576872), (2968, 5289385), (3710, 4231508), (3758, 4177460), (3941, 3983480), (4504, 3485545), (5630, 2788436), (7420, 2115754), (7516, 2088730), (7882, 1991740), (9395, 1670984), (11260, 1394218), (13153, 1193560), (14840, 1057877), (15032, 1044365), (15764, 995870), (18790, 835492), (19705, 796696), (22520, 697109), (26306, 596780), (29839, 526120), (31528, 497935), (37580, 417746), (39410, 398348), (52612, 298390), (59678, 263060), (65765, 238712), (75160, 208873), (78820, 199174), (99587, 157640), (105224, 149195), (119356, 131530)]