15214795040

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{7321}}^1$

素因数の和:7786

約数の個数: 96

約数和(自身を含む): 37198103040

約数和(自身を除く): 21983308000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 419, 496, 620, 838, 992, 1240, 1676, 2095, 2480, 3352, 4190, 4960, 6704, 7321, 8380, 12989, 13408, 14642, 16760, 25978, 29284, 33520, 36605, 51956, 58568, 64945, 67040, 73210, 103912, 117136, 129890, 146420, 207824, 226951, 234272, 259780, 292840, 415648, 453902, 519560, 585680, 907804, 1039120, 1134755, 1171360, 1815608, 2078240, 2269510, 3067499, 3631216, 4539020, 6134998, 7262432, 9078040, 12269996, 15337495, 18156080, 24539992, 30674990, 36312160, 49079984, 61349980, 95092469, 98159968, 122699960, 190184938, 245399920, 380369876, 475462345, 490799840, 760739752, 950924690, 1521479504, 1901849380, 3042959008, 3803698760, 7607397520, 15214795040]

約数ペア:

[(1, 15214795040), (2, 7607397520), (4, 3803698760), (5, 3042959008), (8, 1901849380), (10, 1521479504), (16, 950924690), (20, 760739752), (31, 490799840), (32, 475462345), (40, 380369876), (62, 245399920), (80, 190184938), (124, 122699960), (155, 98159968), (160, 95092469), (248, 61349980), (310, 49079984), (419, 36312160), (496, 30674990), (620, 24539992), (838, 18156080), (992, 15337495), (1240, 12269996), (1676, 9078040), (2095, 7262432), (2480, 6134998), (3352, 4539020), (4190, 3631216), (4960, 3067499), (6704, 2269510), (7321, 2078240), (8380, 1815608), (12989, 1171360), (13408, 1134755), (14642, 1039120), (16760, 907804), (25978, 585680), (29284, 519560), (33520, 453902), (36605, 415648), (51956, 292840), (58568, 259780), (64945, 234272), (67040, 226951), (73210, 207824), (103912, 146420), (117136, 129890)]