8045136840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{396703}}^1$

素因数の和:396743

約数の個数: 96

約数和(自身を含む): 26134859520

約数和(自身を除く): 18089722680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 3380, 4056, 5070, 6760, 10140, 20280, 396703, 793406, 1190109, 1586812, 1983515, 2380218, 3173624, 3967030, 4760436, 5157139, 5950545, 7934060, 9520872, 10314278, 11901090, 15471417, 15868120, 20628556, 23802180, 25785695, 30942834, 41257112, 47604360, 51571390, 61885668, 67042807, 77357085, 103142780, 123771336, 134085614, 154714170, 201128421, 206285560, 268171228, 309428340, 335214035, 402256842, 536342456, 618856680, 670428070, 804513684, 1005642105, 1340856140, 1609027368, 2011284210, 2681712280, 4022568420, 8045136840]

約数ペア:

[(1, 8045136840), (2, 4022568420), (3, 2681712280), (4, 2011284210), (5, 1609027368), (6, 1340856140), (8, 1005642105), (10, 804513684), (12, 670428070), (13, 618856680), (15, 536342456), (20, 402256842), (24, 335214035), (26, 309428340), (30, 268171228), (39, 206285560), (40, 201128421), (52, 154714170), (60, 134085614), (65, 123771336), (78, 103142780), (104, 77357085), (120, 67042807), (130, 61885668), (156, 51571390), (169, 47604360), (195, 41257112), (260, 30942834), (312, 25785695), (338, 23802180), (390, 20628556), (507, 15868120), (520, 15471417), (676, 11901090), (780, 10314278), (845, 9520872), (1014, 7934060), (1352, 5950545), (1560, 5157139), (1690, 4760436), (2028, 3967030), (2535, 3173624), (3380, 2380218), (4056, 1983515), (5070, 1586812), (6760, 1190109), (10140, 793406), (20280, 396703)]