61320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1$

素因数の和:94

約数の個数: 64

約数和(自身を含む): 213120

約数和(自身を除く): 151800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 2044, 2190, 2555, 2920, 3066, 4088, 4380, 5110, 6132, 7665, 8760, 10220, 12264, 15330, 20440, 30660, 61320]

約数ペア:

[(1, 61320), (2, 30660), (3, 20440), (4, 15330), (5, 12264), (6, 10220), (7, 8760), (8, 7665), (10, 6132), (12, 5110), (14, 4380), (15, 4088), (20, 3066), (21, 2920), (24, 2555), (28, 2190), (30, 2044), (35, 1752), (40, 1533), (42, 1460), (56, 1095), (60, 1022), (70, 876), (73, 840), (84, 730), (105, 584), (120, 511), (140, 438), (146, 420), (168, 365), (210, 292), (219, 280)]