654939342120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{18839}}^1\times {\mathrm{41387}}^1$

素因数の和:60247

約数の個数: 128

約数和(自身を含む): 2245679769600

約数和(自身を除く): 1590740427480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 18839, 37678, 41387, 56517, 75356, 82774, 94195, 113034, 124161, 131873, 150712, 165548, 188390, 206935, 226068, 248322, 263746, 282585, 289709, 331096, 376780, 395619, 413870, 452136, 496644, 527492, 565170, 579418, 620805, 659365, 753560, 791238, 827740, 869127, 993288, 1054984, 1130340, 1158836, 1241610, 1318730, 1448545, 1582476, 1655480, 1738254, 1978095, 2260680, 2317672, 2483220, 2637460, 2897090, 3164952, 3476508, 3956190, 4345635, 4966440, 5274920, 5794180, 6953016, 7912380, 8691270, 11588360, 15824760, 17382540, 34765080, 779689693, 1559379386, 2339069079, 3118758772, 3898448465, 4678138158, 5457827851, 6237517544, 7796896930, 9356276316, 10915655702, 11695345395, 15593793860, 16373483553, 18712552632, 21831311404, 23390690790, 27289139255, 31187587720, 32746967106, 43662622808, 46781381580, 54578278510, 65493934212, 81867417765, 93562763160, 109156557020, 130987868424, 163734835530, 218313114040, 327469671060, 654939342120]

約数ペア:

[(1, 654939342120), (2, 327469671060), (3, 218313114040), (4, 163734835530), (5, 130987868424), (6, 109156557020), (7, 93562763160), (8, 81867417765), (10, 65493934212), (12, 54578278510), (14, 46781381580), (15, 43662622808), (20, 32746967106), (21, 31187587720), (24, 27289139255), (28, 23390690790), (30, 21831311404), (35, 18712552632), (40, 16373483553), (42, 15593793860), (56, 11695345395), (60, 10915655702), (70, 9356276316), (84, 7796896930), (105, 6237517544), (120, 5457827851), (140, 4678138158), (168, 3898448465), (210, 3118758772), (280, 2339069079), (420, 1559379386), (840, 779689693), (18839, 34765080), (37678, 17382540), (41387, 15824760), (56517, 11588360), (75356, 8691270), (82774, 7912380), (94195, 6953016), (113034, 5794180), (124161, 5274920), (131873, 4966440), (150712, 4345635), (165548, 3956190), (188390, 3476508), (206935, 3164952), (226068, 2897090), (248322, 2637460), (263746, 2483220), (282585, 2317672), (289709, 2260680), (331096, 1978095), (376780, 1738254), (395619, 1655480), (413870, 1582476), (452136, 1448545), (496644, 1318730), (527492, 1241610), (565170, 1158836), (579418, 1130340), (620805, 1054984), (659365, 993288), (753560, 869127), (791238, 827740)]