155512680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{4423}}^1$

素因数の和:4730

約数の個数: 64

約数和(自身を含む): 468236160

約数和(自身を除く): 312723480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 293, 586, 879, 1172, 1465, 1758, 2344, 2930, 3516, 4395, 4423, 5860, 7032, 8790, 8846, 11720, 13269, 17580, 17692, 22115, 26538, 35160, 35384, 44230, 53076, 66345, 88460, 106152, 132690, 176920, 265380, 530760, 1295939, 2591878, 3887817, 5183756, 6479695, 7775634, 10367512, 12959390, 15551268, 19439085, 25918780, 31102536, 38878170, 51837560, 77756340, 155512680]

約数ペア:

[(1, 155512680), (2, 77756340), (3, 51837560), (4, 38878170), (5, 31102536), (6, 25918780), (8, 19439085), (10, 15551268), (12, 12959390), (15, 10367512), (20, 7775634), (24, 6479695), (30, 5183756), (40, 3887817), (60, 2591878), (120, 1295939), (293, 530760), (586, 265380), (879, 176920), (1172, 132690), (1465, 106152), (1758, 88460), (2344, 66345), (2930, 53076), (3516, 44230), (4395, 35384), (4423, 35160), (5860, 26538), (7032, 22115), (8790, 17692), (8846, 17580), (11720, 13269)]