127280790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15541}}^1$

素因数の和:15574

約数の個数: 96

約数和(自身を含む): 407324736

約数和(自身を除く): 280043946

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 15541, 31082, 46623, 77705, 93246, 108787, 139869, 155410, 202033, 217574, 233115, 279738, 326361, 404066, 466230, 543935, 606099, 652722, 699345, 979083, 1010165, 1087870, 1212198, 1398690, 1414231, 1631805, 1818297, 1958166, 2020330, 2828462, 3030495, 3263610, 3636594, 4242693, 4895415, 6060990, 7071155, 8485386, 9091485, 9790830, 12728079, 14142310, 18182970, 21213465, 25456158, 42426930, 63640395, 127280790]

約数ペア:

[(1, 127280790), (2, 63640395), (3, 42426930), (5, 25456158), (6, 21213465), (7, 18182970), (9, 14142310), (10, 12728079), (13, 9790830), (14, 9091485), (15, 8485386), (18, 7071155), (21, 6060990), (26, 4895415), (30, 4242693), (35, 3636594), (39, 3263610), (42, 3030495), (45, 2828462), (63, 2020330), (65, 1958166), (70, 1818297), (78, 1631805), (90, 1414231), (91, 1398690), (105, 1212198), (117, 1087870), (126, 1010165), (130, 979083), (182, 699345), (195, 652722), (210, 606099), (234, 543935), (273, 466230), (315, 404066), (390, 326361), (455, 279738), (546, 233115), (585, 217574), (630, 202033), (819, 155410), (910, 139869), (1170, 108787), (1365, 93246), (1638, 77705), (2730, 46623), (4095, 31082), (8190, 15541)]