1870260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 6166272

約数和(自身を除く): 4296012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 73, 84, 105, 122, 140, 146, 183, 210, 219, 244, 292, 305, 365, 366, 420, 427, 438, 511, 610, 730, 732, 854, 876, 915, 1022, 1095, 1220, 1281, 1460, 1533, 1708, 1830, 2044, 2135, 2190, 2555, 2562, 3066, 3660, 4270, 4380, 4453, 5110, 5124, 6132, 6405, 7665, 8540, 8906, 10220, 12810, 13359, 15330, 17812, 22265, 25620, 26718, 30660, 31171, 44530, 53436, 62342, 66795, 89060, 93513, 124684, 133590, 155855, 187026, 267180, 311710, 374052, 467565, 623420, 935130, 1870260]

約数ペア:

[(1, 1870260), (2, 935130), (3, 623420), (4, 467565), (5, 374052), (6, 311710), (7, 267180), (10, 187026), (12, 155855), (14, 133590), (15, 124684), (20, 93513), (21, 89060), (28, 66795), (30, 62342), (35, 53436), (42, 44530), (60, 31171), (61, 30660), (70, 26718), (73, 25620), (84, 22265), (105, 17812), (122, 15330), (140, 13359), (146, 12810), (183, 10220), (210, 8906), (219, 8540), (244, 7665), (292, 6405), (305, 6132), (365, 5124), (366, 5110), (420, 4453), (427, 4380), (438, 4270), (511, 3660), (610, 3066), (730, 2562), (732, 2555), (854, 2190), (876, 2135), (915, 2044), (1022, 1830), (1095, 1708), (1220, 1533), (1281, 1460)]