2480688527360

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7814669}}^1$

素因数の和:7814727

約数の個数: 96

約数和(自身を含む): 6144206140800

約数和(自身を除く): 3663517613440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1240, 1280, 1984, 2048, 2480, 2560, 3968, 4960, 5120, 7936, 9920, 10240, 15872, 19840, 31744, 39680, 63488, 79360, 158720, 317440, 7814669, 15629338, 31258676, 39073345, 62517352, 78146690, 125034704, 156293380, 242254739, 250069408, 312586760, 484509478, 500138816, 625173520, 969018956, 1000277632, 1211273695, 1250347040, 1938037912, 2000555264, 2422547390, 2500694080, 3876075824, 4001110528, 4845094780, 5001388160, 7752151648, 8002221056, 9690189560, 10002776320, 15504303296, 16004442112, 19380379120, 20005552640, 31008606592, 38760758240, 40011105280, 62017213184, 77521516480, 80022210560, 124034426368, 155043032960, 248068852736, 310086065920, 496137705472, 620172131840, 1240344263680, 2480688527360]

約数ペア:

[(1, 2480688527360), (2, 1240344263680), (4, 620172131840), (5, 496137705472), (8, 310086065920), (10, 248068852736), (16, 155043032960), (20, 124034426368), (31, 80022210560), (32, 77521516480), (40, 62017213184), (62, 40011105280), (64, 38760758240), (80, 31008606592), (124, 20005552640), (128, 19380379120), (155, 16004442112), (160, 15504303296), (248, 10002776320), (256, 9690189560), (310, 8002221056), (320, 7752151648), (496, 5001388160), (512, 4845094780), (620, 4001110528), (640, 3876075824), (992, 2500694080), (1024, 2422547390), (1240, 2000555264), (1280, 1938037912), (1984, 1250347040), (2048, 1211273695), (2480, 1000277632), (2560, 969018956), (3968, 625173520), (4960, 500138816), (5120, 484509478), (7936, 312586760), (9920, 250069408), (10240, 242254739), (15872, 156293380), (19840, 125034704), (31744, 78146690), (39680, 62517352), (63488, 39073345), (79360, 31258676), (158720, 15629338), (317440, 7814669)]