2015542480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{8429}}^1$

素因数の和:8517

約数の個数: 120

約数和(自身を含む): 5541241320

約数和(自身を除く): 3525698840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 61, 70, 80, 98, 112, 122, 140, 196, 244, 245, 280, 305, 392, 427, 488, 490, 560, 610, 784, 854, 976, 980, 1220, 1708, 1960, 2135, 2440, 2989, 3416, 3920, 4270, 4880, 5978, 6832, 8429, 8540, 11956, 14945, 16858, 17080, 23912, 29890, 33716, 34160, 42145, 47824, 59003, 59780, 67432, 84290, 118006, 119560, 134864, 168580, 236012, 239120, 295015, 337160, 413021, 472024, 514169, 590030, 674320, 826042, 944048, 1028338, 1180060, 1652084, 2056676, 2065105, 2360120, 2570845, 3304168, 3599183, 4113352, 4130210, 4720240, 5141690, 6608336, 7198366, 8226704, 8260420, 10283380, 14396732, 16520840, 17995915, 20566760, 25194281, 28793464, 33041680, 35991830, 41133520, 50388562, 57586928, 71983660, 100777124, 125971405, 143967320, 201554248, 251942810, 287934640, 403108496, 503885620, 1007771240, 2015542480]

約数ペア:

[(1, 2015542480), (2, 1007771240), (4, 503885620), (5, 403108496), (7, 287934640), (8, 251942810), (10, 201554248), (14, 143967320), (16, 125971405), (20, 100777124), (28, 71983660), (35, 57586928), (40, 50388562), (49, 41133520), (56, 35991830), (61, 33041680), (70, 28793464), (80, 25194281), (98, 20566760), (112, 17995915), (122, 16520840), (140, 14396732), (196, 10283380), (244, 8260420), (245, 8226704), (280, 7198366), (305, 6608336), (392, 5141690), (427, 4720240), (488, 4130210), (490, 4113352), (560, 3599183), (610, 3304168), (784, 2570845), (854, 2360120), (976, 2065105), (980, 2056676), (1220, 1652084), (1708, 1180060), (1960, 1028338), (2135, 944048), (2440, 826042), (2989, 674320), (3416, 590030), (3920, 514169), (4270, 472024), (4880, 413021), (5978, 337160), (6832, 295015), (8429, 239120), (8540, 236012), (11956, 168580), (14945, 134864), (16858, 119560), (17080, 118006), (23912, 84290), (29890, 67432), (33716, 59780), (34160, 59003), (42145, 47824)]