2496261520

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{6163}}^1$

素因数の和:6320

約数の個数: 80

約数和(自身を含む): 5970992832

約数和(自身を除く): 3474731312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 83, 122, 166, 244, 305, 332, 415, 488, 610, 664, 830, 976, 1220, 1328, 1660, 2440, 3320, 4880, 5063, 6163, 6640, 10126, 12326, 20252, 24652, 25315, 30815, 40504, 49304, 50630, 61630, 81008, 98608, 101260, 123260, 202520, 246520, 375943, 405040, 493040, 511529, 751886, 1023058, 1503772, 1879715, 2046116, 2557645, 3007544, 3759430, 4092232, 5115290, 6015088, 7518860, 8184464, 10230580, 15037720, 20461160, 30075440, 31203269, 40922320, 62406538, 124813076, 156016345, 249626152, 312032690, 499252304, 624065380, 1248130760, 2496261520]

約数ペア:

[(1, 2496261520), (2, 1248130760), (4, 624065380), (5, 499252304), (8, 312032690), (10, 249626152), (16, 156016345), (20, 124813076), (40, 62406538), (61, 40922320), (80, 31203269), (83, 30075440), (122, 20461160), (166, 15037720), (244, 10230580), (305, 8184464), (332, 7518860), (415, 6015088), (488, 5115290), (610, 4092232), (664, 3759430), (830, 3007544), (976, 2557645), (1220, 2046116), (1328, 1879715), (1660, 1503772), (2440, 1023058), (3320, 751886), (4880, 511529), (5063, 493040), (6163, 405040), (6640, 375943), (10126, 246520), (12326, 202520), (20252, 123260), (24652, 101260), (25315, 98608), (30815, 81008), (40504, 61630), (49304, 50630)]