465528240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20857}}^1$

素因数の和:20907

約数の個数: 120

約数和(自身を含む): 1613908608

約数和(自身を除く): 1148380368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 20857, 22320, 41714, 62571, 83428, 104285, 125142, 166856, 187713, 208570, 250284, 312855, 333712, 375426, 417140, 500568, 625710, 646567, 750852, 834280, 938565, 1001136, 1251420, 1293134, 1501704, 1668560, 1877130, 1939701, 2502840, 2586268, 3003408, 3232835, 3754260, 3879402, 5005680, 5172536, 5819103, 6465670, 7508520, 7758804, 9698505, 10345072, 11638206, 12931340, 15017040, 15517608, 19397010, 23276412, 25862680, 29095515, 31035216, 38794020, 46552824, 51725360, 58191030, 77588040, 93105648, 116382060, 155176080, 232764120, 465528240]

約数ペア:

[(1, 465528240), (2, 232764120), (3, 155176080), (4, 116382060), (5, 93105648), (6, 77588040), (8, 58191030), (9, 51725360), (10, 46552824), (12, 38794020), (15, 31035216), (16, 29095515), (18, 25862680), (20, 23276412), (24, 19397010), (30, 15517608), (31, 15017040), (36, 12931340), (40, 11638206), (45, 10345072), (48, 9698505), (60, 7758804), (62, 7508520), (72, 6465670), (80, 5819103), (90, 5172536), (93, 5005680), (120, 3879402), (124, 3754260), (144, 3232835), (155, 3003408), (180, 2586268), (186, 2502840), (240, 1939701), (248, 1877130), (279, 1668560), (310, 1501704), (360, 1293134), (372, 1251420), (465, 1001136), (496, 938565), (558, 834280), (620, 750852), (720, 646567), (744, 625710), (930, 500568), (1116, 417140), (1240, 375426), (1395, 333712), (1488, 312855), (1860, 250284), (2232, 208570), (2480, 187713), (2790, 166856), (3720, 125142), (4464, 104285), (5580, 83428), (7440, 62571), (11160, 41714), (20857, 22320)]