2423999120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{1549}}^1$

素因数の和:2224

約数の個数: 80

約数和(自身を含む): 5830579200

約数和(自身を除く): 3406580080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 631, 1240, 1262, 1549, 2480, 2524, 3098, 3155, 5048, 6196, 6310, 7745, 10096, 12392, 12620, 15490, 19561, 24784, 25240, 30980, 39122, 48019, 50480, 61960, 78244, 96038, 97805, 123920, 156488, 192076, 195610, 240095, 312976, 384152, 391220, 480190, 768304, 782440, 960380, 977419, 1564880, 1920760, 1954838, 3841520, 3909676, 4887095, 7819352, 9774190, 15638704, 19548380, 30299989, 39096760, 60599978, 78193520, 121199956, 151499945, 242399912, 302999890, 484799824, 605999780, 1211999560, 2423999120]

約数ペア:

[(1, 2423999120), (2, 1211999560), (4, 605999780), (5, 484799824), (8, 302999890), (10, 242399912), (16, 151499945), (20, 121199956), (31, 78193520), (40, 60599978), (62, 39096760), (80, 30299989), (124, 19548380), (155, 15638704), (248, 9774190), (310, 7819352), (496, 4887095), (620, 3909676), (631, 3841520), (1240, 1954838), (1262, 1920760), (1549, 1564880), (2480, 977419), (2524, 960380), (3098, 782440), (3155, 768304), (5048, 480190), (6196, 391220), (6310, 384152), (7745, 312976), (10096, 240095), (12392, 195610), (12620, 192076), (15490, 156488), (19561, 123920), (24784, 97805), (25240, 96038), (30980, 78244), (39122, 61960), (48019, 50480)]