1570854920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{1217}}^1$

素因数の和:1335

約数の個数: 96

約数和(自身を含む): 3758431320

約数和(自身を除く): 2187576400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 61, 92, 115, 122, 184, 230, 244, 305, 460, 488, 529, 610, 920, 1058, 1217, 1220, 1403, 2116, 2434, 2440, 2645, 2806, 4232, 4868, 5290, 5612, 6085, 7015, 9736, 10580, 11224, 12170, 14030, 21160, 24340, 27991, 28060, 32269, 48680, 55982, 56120, 64538, 74237, 111964, 129076, 139955, 148474, 161345, 223928, 258152, 279910, 296948, 322690, 371185, 559820, 593896, 643793, 645380, 742370, 1119640, 1287586, 1290760, 1484740, 1707451, 2575172, 2969480, 3218965, 3414902, 5150344, 6437930, 6829804, 8537255, 12875860, 13659608, 17074510, 25751720, 34149020, 39271373, 68298040, 78542746, 157085492, 196356865, 314170984, 392713730, 785427460, 1570854920]

約数ペア:

[(1, 1570854920), (2, 785427460), (4, 392713730), (5, 314170984), (8, 196356865), (10, 157085492), (20, 78542746), (23, 68298040), (40, 39271373), (46, 34149020), (61, 25751720), (92, 17074510), (115, 13659608), (122, 12875860), (184, 8537255), (230, 6829804), (244, 6437930), (305, 5150344), (460, 3414902), (488, 3218965), (529, 2969480), (610, 2575172), (920, 1707451), (1058, 1484740), (1217, 1290760), (1220, 1287586), (1403, 1119640), (2116, 742370), (2434, 645380), (2440, 643793), (2645, 593896), (2806, 559820), (4232, 371185), (4868, 322690), (5290, 296948), (5612, 279910), (6085, 258152), (7015, 223928), (9736, 161345), (10580, 148474), (11224, 139955), (12170, 129076), (14030, 111964), (21160, 74237), (24340, 64538), (27991, 56120), (28060, 55982), (32269, 48680)]