2422140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 7956480

約数和(自身を除く): 5534340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 79, 84, 105, 140, 146, 158, 210, 219, 237, 292, 316, 365, 395, 420, 438, 474, 511, 553, 730, 790, 876, 948, 1022, 1095, 1106, 1185, 1460, 1533, 1580, 1659, 2044, 2190, 2212, 2370, 2555, 2765, 3066, 3318, 4380, 4740, 5110, 5530, 5767, 6132, 6636, 7665, 8295, 10220, 11060, 11534, 15330, 16590, 17301, 23068, 28835, 30660, 33180, 34602, 40369, 57670, 69204, 80738, 86505, 115340, 121107, 161476, 173010, 201845, 242214, 346020, 403690, 484428, 605535, 807380, 1211070, 2422140]

約数ペア:

[(1, 2422140), (2, 1211070), (3, 807380), (4, 605535), (5, 484428), (6, 403690), (7, 346020), (10, 242214), (12, 201845), (14, 173010), (15, 161476), (20, 121107), (21, 115340), (28, 86505), (30, 80738), (35, 69204), (42, 57670), (60, 40369), (70, 34602), (73, 33180), (79, 30660), (84, 28835), (105, 23068), (140, 17301), (146, 16590), (158, 15330), (210, 11534), (219, 11060), (237, 10220), (292, 8295), (316, 7665), (365, 6636), (395, 6132), (420, 5767), (438, 5530), (474, 5110), (511, 4740), (553, 4380), (730, 3318), (790, 3066), (876, 2765), (948, 2555), (1022, 2370), (1095, 2212), (1106, 2190), (1185, 2044), (1460, 1659), (1533, 1580)]