9211920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:440

約数の個数: 80

約数和(自身を含む): 28873152

約数和(自身を除く): 19661232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 293, 393, 524, 586, 655, 786, 879, 1048, 1172, 1310, 1465, 1572, 1758, 1965, 2096, 2344, 2620, 2930, 3144, 3516, 3930, 4395, 4688, 5240, 5860, 6288, 7032, 7860, 8790, 10480, 11720, 14064, 15720, 17580, 23440, 31440, 35160, 38383, 70320, 76766, 115149, 153532, 191915, 230298, 307064, 383830, 460596, 575745, 614128, 767660, 921192, 1151490, 1535320, 1842384, 2302980, 3070640, 4605960, 9211920]

約数ペア:

[(1, 9211920), (2, 4605960), (3, 3070640), (4, 2302980), (5, 1842384), (6, 1535320), (8, 1151490), (10, 921192), (12, 767660), (15, 614128), (16, 575745), (20, 460596), (24, 383830), (30, 307064), (40, 230298), (48, 191915), (60, 153532), (80, 115149), (120, 76766), (131, 70320), (240, 38383), (262, 35160), (293, 31440), (393, 23440), (524, 17580), (586, 15720), (655, 14064), (786, 11720), (879, 10480), (1048, 8790), (1172, 7860), (1310, 7032), (1465, 6288), (1572, 5860), (1758, 5240), (1965, 4688), (2096, 4395), (2344, 3930), (2620, 3516), (2930, 3144)]