395960520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{106441}}^1$

素因数の和:106486

約数の個数: 64

約数和(自身を含む): 1226211840

約数和(自身を除く): 830251320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 106441, 212882, 319323, 425764, 532205, 638646, 851528, 1064410, 1277292, 1596615, 2128820, 2554584, 3193230, 3299671, 4257640, 6386460, 6599342, 9899013, 12772920, 13198684, 16498355, 19798026, 26397368, 32996710, 39596052, 49495065, 65993420, 79192104, 98990130, 131986840, 197980260, 395960520]

約数ペア:

[(1, 395960520), (2, 197980260), (3, 131986840), (4, 98990130), (5, 79192104), (6, 65993420), (8, 49495065), (10, 39596052), (12, 32996710), (15, 26397368), (20, 19798026), (24, 16498355), (30, 13198684), (31, 12772920), (40, 9899013), (60, 6599342), (62, 6386460), (93, 4257640), (120, 3299671), (124, 3193230), (155, 2554584), (186, 2128820), (248, 1596615), (310, 1277292), (372, 1064410), (465, 851528), (620, 638646), (744, 532205), (930, 425764), (1240, 319323), (1860, 212882), (3720, 106441)]