401126640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{4789}}^1$

素因数の和:5154

約数の個数: 80

約数和(自身を含む): 1247316000

約数和(自身を除く): 846189360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 349, 698, 1047, 1396, 1745, 2094, 2792, 3490, 4188, 4789, 5235, 5584, 6980, 8376, 9578, 10470, 13960, 14367, 16752, 19156, 20940, 23945, 27920, 28734, 38312, 41880, 47890, 57468, 71835, 76624, 83760, 95780, 114936, 143670, 191560, 229872, 287340, 383120, 574680, 1149360, 1671361, 3342722, 5014083, 6685444, 8356805, 10028166, 13370888, 16713610, 20056332, 25070415, 26741776, 33427220, 40112664, 50140830, 66854440, 80225328, 100281660, 133708880, 200563320, 401126640]

約数ペア:

[(1, 401126640), (2, 200563320), (3, 133708880), (4, 100281660), (5, 80225328), (6, 66854440), (8, 50140830), (10, 40112664), (12, 33427220), (15, 26741776), (16, 25070415), (20, 20056332), (24, 16713610), (30, 13370888), (40, 10028166), (48, 8356805), (60, 6685444), (80, 5014083), (120, 3342722), (240, 1671361), (349, 1149360), (698, 574680), (1047, 383120), (1396, 287340), (1745, 229872), (2094, 191560), (2792, 143670), (3490, 114936), (4188, 95780), (4789, 83760), (5235, 76624), (5584, 71835), (6980, 57468), (8376, 47890), (9578, 41880), (10470, 38312), (13960, 28734), (14367, 27920), (16752, 23945), (19156, 20940)]