12156955920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{411821}}^1$

素因数の和:411881

約数の個数: 120

約数和(自身を含む): 41822995032

約数和(自身を除く): 29666039112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 7380, 9840, 14760, 29520, 411821, 823642, 1235463, 1647284, 2059105, 2470926, 3294568, 3706389, 4118210, 4941852, 6177315, 6589136, 7412778, 8236420, 9883704, 12354630, 14825556, 16472840, 16884661, 18531945, 19767408, 24709260, 29651112, 32945680, 33769322, 37063890, 49418520, 50653983, 59302224, 67538644, 74127780, 84423305, 98837040, 101307966, 135077288, 148255560, 151961949, 168846610, 202615932, 253269915, 270154576, 296511120, 303923898, 337693220, 405231864, 506539830, 607847796, 675386440, 759809745, 810463728, 1013079660, 1215695592, 1350772880, 1519619490, 2026159320, 2431391184, 3039238980, 4052318640, 6078477960, 12156955920]

約数ペア:

[(1, 12156955920), (2, 6078477960), (3, 4052318640), (4, 3039238980), (5, 2431391184), (6, 2026159320), (8, 1519619490), (9, 1350772880), (10, 1215695592), (12, 1013079660), (15, 810463728), (16, 759809745), (18, 675386440), (20, 607847796), (24, 506539830), (30, 405231864), (36, 337693220), (40, 303923898), (41, 296511120), (45, 270154576), (48, 253269915), (60, 202615932), (72, 168846610), (80, 151961949), (82, 148255560), (90, 135077288), (120, 101307966), (123, 98837040), (144, 84423305), (164, 74127780), (180, 67538644), (205, 59302224), (240, 50653983), (246, 49418520), (328, 37063890), (360, 33769322), (369, 32945680), (410, 29651112), (492, 24709260), (615, 19767408), (656, 18531945), (720, 16884661), (738, 16472840), (820, 14825556), (984, 12354630), (1230, 9883704), (1476, 8236420), (1640, 7412778), (1845, 6589136), (1968, 6177315), (2460, 4941852), (2952, 4118210), (3280, 3706389), (3690, 3294568), (4920, 2470926), (5904, 2059105), (7380, 1647284), (9840, 1235463), (14760, 823642), (29520, 411821)]