7565219920

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{619}}^1\times {\mathrm{673}}^1$

素因数の和:1532

約数の個数: 80

約数和(自身を含む): 17721455040

約数和(自身を除く): 10156235120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 619, 673, 908, 1135, 1238, 1346, 1816, 2270, 2476, 2692, 3095, 3365, 3632, 4540, 4952, 5384, 6190, 6730, 9080, 9904, 10768, 12380, 13460, 18160, 24760, 26920, 49520, 53840, 140513, 152771, 281026, 305542, 416587, 562052, 611084, 702565, 763855, 833174, 1124104, 1222168, 1405130, 1527710, 1666348, 2082935, 2248208, 2444336, 2810260, 3055420, 3332696, 4165870, 5620520, 6110840, 6665392, 8331740, 11241040, 12221680, 16663480, 33326960, 94565249, 189130498, 378260996, 472826245, 756521992, 945652490, 1513043984, 1891304980, 3782609960, 7565219920]

約数ペア:

[(1, 7565219920), (2, 3782609960), (4, 1891304980), (5, 1513043984), (8, 945652490), (10, 756521992), (16, 472826245), (20, 378260996), (40, 189130498), (80, 94565249), (227, 33326960), (454, 16663480), (619, 12221680), (673, 11241040), (908, 8331740), (1135, 6665392), (1238, 6110840), (1346, 5620520), (1816, 4165870), (2270, 3332696), (2476, 3055420), (2692, 2810260), (3095, 2444336), (3365, 2248208), (3632, 2082935), (4540, 1666348), (4952, 1527710), (5384, 1405130), (6190, 1222168), (6730, 1124104), (9080, 833174), (9904, 763855), (10768, 702565), (12380, 611084), (13460, 562052), (18160, 416587), (24760, 305542), (26920, 281026), (49520, 152771), (53840, 140513)]