487458960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{27823}}^1$

素因数の和:27912

約数の個数: 80

約数和(自身を含む): 1531878144

約数和(自身を除く): 1044419184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 5840, 8760, 17520, 27823, 55646, 83469, 111292, 139115, 166938, 222584, 278230, 333876, 417345, 445168, 556460, 667752, 834690, 1112920, 1335504, 1669380, 2031079, 2225840, 3338760, 4062158, 6093237, 6677520, 8124316, 10155395, 12186474, 16248632, 20310790, 24372948, 30466185, 32497264, 40621580, 48745896, 60932370, 81243160, 97491792, 121864740, 162486320, 243729480, 487458960]

約数ペア:

[(1, 487458960), (2, 243729480), (3, 162486320), (4, 121864740), (5, 97491792), (6, 81243160), (8, 60932370), (10, 48745896), (12, 40621580), (15, 32497264), (16, 30466185), (20, 24372948), (24, 20310790), (30, 16248632), (40, 12186474), (48, 10155395), (60, 8124316), (73, 6677520), (80, 6093237), (120, 4062158), (146, 3338760), (219, 2225840), (240, 2031079), (292, 1669380), (365, 1335504), (438, 1112920), (584, 834690), (730, 667752), (876, 556460), (1095, 445168), (1168, 417345), (1460, 333876), (1752, 278230), (2190, 222584), (2920, 166938), (3504, 139115), (4380, 111292), (5840, 83469), (8760, 55646), (17520, 27823)]