754636768480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9489899}}^1$

素因数の和:9489992

約数の個数: 96

約数和(自身を含む): 2066216947200

約数和(自身を除く): 1311580178720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 355, 497, 560, 568, 710, 994, 1120, 1136, 1420, 1988, 2272, 2485, 2840, 3976, 4970, 5680, 7952, 9940, 11360, 15904, 19880, 39760, 79520, 9489899, 18979798, 37959596, 47449495, 66429293, 75919192, 94898990, 132858586, 151838384, 189797980, 265717172, 303676768, 332146465, 379595960, 531434344, 664292930, 673782829, 759191920, 1062868688, 1328585860, 1347565658, 1518383840, 2125737376, 2657171720, 2695131316, 3368914145, 4716479803, 5314343440, 5390262632, 6737828290, 9432959606, 10628686880, 10780525264, 13475656580, 18865919212, 21561050528, 23582399015, 26951313160, 37731838424, 47164798030, 53902626320, 75463676848, 94329596060, 107805252640, 150927353696, 188659192120, 377318384240, 754636768480]

約数ペア:

[(1, 754636768480), (2, 377318384240), (4, 188659192120), (5, 150927353696), (7, 107805252640), (8, 94329596060), (10, 75463676848), (14, 53902626320), (16, 47164798030), (20, 37731838424), (28, 26951313160), (32, 23582399015), (35, 21561050528), (40, 18865919212), (56, 13475656580), (70, 10780525264), (71, 10628686880), (80, 9432959606), (112, 6737828290), (140, 5390262632), (142, 5314343440), (160, 4716479803), (224, 3368914145), (280, 2695131316), (284, 2657171720), (355, 2125737376), (497, 1518383840), (560, 1347565658), (568, 1328585860), (710, 1062868688), (994, 759191920), (1120, 673782829), (1136, 664292930), (1420, 531434344), (1988, 379595960), (2272, 332146465), (2485, 303676768), (2840, 265717172), (3976, 189797980), (4970, 151838384), (5680, 132858586), (7952, 94898990), (9940, 75919192), (11360, 66429293), (15904, 47449495), (19880, 37959596), (39760, 18979798), (79520, 9489899)]