427777097040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1987}}^1\times {\mathrm{299011}}^1$

素因数の和:301017

約数の個数: 120

約数和(自身を含む): 1437345899808

約数和(自身を除く): 1009568802768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1987, 3974, 5961, 7948, 9935, 11922, 15896, 17883, 19870, 23844, 29805, 31792, 35766, 39740, 47688, 59610, 71532, 79480, 89415, 95376, 119220, 143064, 158960, 178830, 238440, 286128, 299011, 357660, 476880, 598022, 715320, 897033, 1196044, 1430640, 1495055, 1794066, 2392088, 2691099, 2990110, 3588132, 4485165, 4784176, 5382198, 5980220, 7176264, 8970330, 10764396, 11960440, 13455495, 14352528, 17940660, 21528792, 23920880, 26910990, 35881320, 43057584, 53821980, 71762640, 107643960, 215287920, 594134857, 1188269714, 1782404571, 2376539428, 2970674285, 3564809142, 4753078856, 5347213713, 5941348570, 7129618284, 8912022855, 9506157712, 10694427426, 11882697140, 14259236568, 17824045710, 21388854852, 23765394280, 26736068565, 28518473136, 35648091420, 42777709704, 47530788560, 53472137130, 71296182840, 85555419408, 106944274260, 142592365680, 213888548520, 427777097040]

約数ペア:

[(1, 427777097040), (2, 213888548520), (3, 142592365680), (4, 106944274260), (5, 85555419408), (6, 71296182840), (8, 53472137130), (9, 47530788560), (10, 42777709704), (12, 35648091420), (15, 28518473136), (16, 26736068565), (18, 23765394280), (20, 21388854852), (24, 17824045710), (30, 14259236568), (36, 11882697140), (40, 10694427426), (45, 9506157712), (48, 8912022855), (60, 7129618284), (72, 5941348570), (80, 5347213713), (90, 4753078856), (120, 3564809142), (144, 2970674285), (180, 2376539428), (240, 1782404571), (360, 1188269714), (720, 594134857), (1987, 215287920), (3974, 107643960), (5961, 71762640), (7948, 53821980), (9935, 43057584), (11922, 35881320), (15896, 26910990), (17883, 23920880), (19870, 21528792), (23844, 17940660), (29805, 14352528), (31792, 13455495), (35766, 11960440), (39740, 10764396), (47688, 8970330), (59610, 7176264), (71532, 5980220), (79480, 5382198), (89415, 4784176), (95376, 4485165), (119220, 3588132), (143064, 2990110), (158960, 2691099), (178830, 2392088), (238440, 1794066), (286128, 1495055), (299011, 1430640), (357660, 1196044), (476880, 897033), (598022, 715320)]