1957620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 6451200

約数和(自身を除く): 4493580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 70, 79, 84, 105, 118, 140, 158, 177, 210, 236, 237, 295, 316, 354, 395, 413, 420, 474, 553, 590, 708, 790, 826, 885, 948, 1106, 1180, 1185, 1239, 1580, 1652, 1659, 1770, 2065, 2212, 2370, 2478, 2765, 3318, 3540, 4130, 4661, 4740, 4956, 5530, 6195, 6636, 8260, 8295, 9322, 11060, 12390, 13983, 16590, 18644, 23305, 24780, 27966, 32627, 33180, 46610, 55932, 65254, 69915, 93220, 97881, 130508, 139830, 163135, 195762, 279660, 326270, 391524, 489405, 652540, 978810, 1957620]

約数ペア:

[(1, 1957620), (2, 978810), (3, 652540), (4, 489405), (5, 391524), (6, 326270), (7, 279660), (10, 195762), (12, 163135), (14, 139830), (15, 130508), (20, 97881), (21, 93220), (28, 69915), (30, 65254), (35, 55932), (42, 46610), (59, 33180), (60, 32627), (70, 27966), (79, 24780), (84, 23305), (105, 18644), (118, 16590), (140, 13983), (158, 12390), (177, 11060), (210, 9322), (236, 8295), (237, 8260), (295, 6636), (316, 6195), (354, 5530), (395, 4956), (413, 4740), (420, 4661), (474, 4130), (553, 3540), (590, 3318), (708, 2765), (790, 2478), (826, 2370), (885, 2212), (948, 2065), (1106, 1770), (1180, 1659), (1185, 1652), (1239, 1580)]