15924156880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{337949}}^1$

素因数の和:338012

約数の個数: 80

約数和(自身を含む): 40229568000

約数和(自身を除く): 24305411120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2945, 4712, 5890, 9424, 11780, 23560, 47120, 337949, 675898, 1351796, 1689745, 2703592, 3379490, 5407184, 6421031, 6758980, 10476419, 12842062, 13517960, 20952838, 25684124, 27035920, 32105155, 41905676, 51368248, 52382095, 64210310, 83811352, 102736496, 104764190, 128420620, 167622704, 199051961, 209528380, 256841240, 398103922, 419056760, 513682480, 796207844, 838113520, 995259805, 1592415688, 1990519610, 3184831376, 3981039220, 7962078440, 15924156880]

約数ペア:

[(1, 15924156880), (2, 7962078440), (4, 3981039220), (5, 3184831376), (8, 1990519610), (10, 1592415688), (16, 995259805), (19, 838113520), (20, 796207844), (31, 513682480), (38, 419056760), (40, 398103922), (62, 256841240), (76, 209528380), (80, 199051961), (95, 167622704), (124, 128420620), (152, 104764190), (155, 102736496), (190, 83811352), (248, 64210310), (304, 52382095), (310, 51368248), (380, 41905676), (496, 32105155), (589, 27035920), (620, 25684124), (760, 20952838), (1178, 13517960), (1240, 12842062), (1520, 10476419), (2356, 6758980), (2480, 6421031), (2945, 5407184), (4712, 3379490), (5890, 2703592), (9424, 1689745), (11780, 1351796), (23560, 675898), (47120, 337949)]