3740520

素因数分解:

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

素因数の和:155

約数の個数: 128

約数和(自身を含む): 13213440

約数和(自身を除く): 9472920

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, 61, 70, 73, 84, 105, 120, 122, 140, 146, 168, 183, 210, 219, 244, 280, 292, 305, 365, 366, 420, 427, 438, 488, 511, 584, 610, 730, 732, 840, 854, 876, 915, 1022, 1095, 1220, 1281, 1460, 1464, 1533, 1708, 1752, 1830, 2044, 2135, 2190, 2440, 2555, 2562, 2920, 3066, 3416, 3660, 4088, 4270, 4380, 4453, 5110, 5124, 6132, 6405, 7320, 7665, 8540, 8760, 8906, 10220, 10248, 12264, 12810, 13359, 15330, 17080, 17812, 20440, 22265, 25620, 26718, 30660, 31171, 35624, 44530, 51240, 53436, 61320, 62342, 66795, 89060, 93513, 106872, 124684, 133590, 155855, 178120, 187026, 249368, 267180, 311710, 374052, 467565, 534360, 623420, 748104, 935130, 1246840, 1870260, 3740520]

約数ペア:

[(1, 3740520), (2, 1870260), (3, 1246840), (4, 935130), (5, 748104), (6, 623420), (7, 534360), (8, 467565), (10, 374052), (12, 311710), (14, 267180), (15, 249368), (20, 187026), (21, 178120), (24, 155855), (28, 133590), (30, 124684), (35, 106872), (40, 93513), (42, 89060), (56, 66795), (60, 62342), (61, 61320), (70, 53436), (73, 51240), (84, 44530), (105, 35624), (120, 31171), (122, 30660), (140, 26718), (146, 25620), (168, 22265), (183, 20440), (210, 17812), (219, 17080), (244, 15330), (280, 13359), (292, 12810), (305, 12264), (365, 10248), (366, 10220), (420, 8906), (427, 8760), (438, 8540), (488, 7665), (511, 7320), (584, 6405), (610, 6132), (730, 5124), (732, 5110), (840, 4453), (854, 4380), (876, 4270), (915, 4088), (1022, 3660), (1095, 3416), (1220, 3066), (1281, 2920), (1460, 2562), (1464, 2555), (1533, 2440), (1708, 2190), (1752, 2135), (1830, 2044)]