1262974880

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2357}}^1$

素因数の和:2586

約数の個数: 96

約数和(自身を含む): 3176678736

約数和(自身を除く): 1913703856

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 197, 272, 340, 394, 544, 680, 788, 985, 1360, 1576, 1970, 2357, 2720, 3152, 3349, 3940, 4714, 6304, 6698, 7880, 9428, 11785, 13396, 15760, 16745, 18856, 23570, 26792, 31520, 33490, 37712, 40069, 47140, 53584, 66980, 75424, 80138, 94280, 107168, 133960, 160276, 188560, 200345, 267920, 320552, 377120, 400690, 464329, 535840, 641104, 801380, 928658, 1282208, 1602760, 1857316, 2321645, 3205520, 3714632, 4643290, 6411040, 7429264, 7893593, 9286580, 14858528, 15787186, 18573160, 31574372, 37146320, 39467965, 63148744, 74292640, 78935930, 126297488, 157871860, 252594976, 315743720, 631487440, 1262974880]

約数ペア:

[(1, 1262974880), (2, 631487440), (4, 315743720), (5, 252594976), (8, 157871860), (10, 126297488), (16, 78935930), (17, 74292640), (20, 63148744), (32, 39467965), (34, 37146320), (40, 31574372), (68, 18573160), (80, 15787186), (85, 14858528), (136, 9286580), (160, 7893593), (170, 7429264), (197, 6411040), (272, 4643290), (340, 3714632), (394, 3205520), (544, 2321645), (680, 1857316), (788, 1602760), (985, 1282208), (1360, 928658), (1576, 801380), (1970, 641104), (2357, 535840), (2720, 464329), (3152, 400690), (3349, 377120), (3940, 320552), (4714, 267920), (6304, 200345), (6698, 188560), (7880, 160276), (9428, 133960), (11785, 107168), (13396, 94280), (15760, 80138), (16745, 75424), (18856, 66980), (23570, 53584), (26792, 47140), (31520, 40069), (33490, 37712)]