63401280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:544

約数の個数: 112

約数和(自身を含む): 202899264

約数和(自身を除く): 139497984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 211, 240, 313, 320, 422, 480, 626, 633, 844, 939, 960, 1055, 1252, 1266, 1565, 1688, 1878, 2110, 2504, 2532, 3130, 3165, 3376, 3756, 4220, 4695, 5008, 5064, 6260, 6330, 6752, 7512, 8440, 9390, 10016, 10128, 12520, 12660, 13504, 15024, 16880, 18780, 20032, 20256, 25040, 25320, 30048, 33760, 37560, 40512, 50080, 50640, 60096, 66043, 67520, 75120, 100160, 101280, 132086, 150240, 198129, 202560, 264172, 300480, 330215, 396258, 528344, 660430, 792516, 990645, 1056688, 1320860, 1585032, 1981290, 2113376, 2641720, 3170064, 3962580, 4226752, 5283440, 6340128, 7925160, 10566880, 12680256, 15850320, 21133760, 31700640, 63401280]

約数ペア:

[(1, 63401280), (2, 31700640), (3, 21133760), (4, 15850320), (5, 12680256), (6, 10566880), (8, 7925160), (10, 6340128), (12, 5283440), (15, 4226752), (16, 3962580), (20, 3170064), (24, 2641720), (30, 2113376), (32, 1981290), (40, 1585032), (48, 1320860), (60, 1056688), (64, 990645), (80, 792516), (96, 660430), (120, 528344), (160, 396258), (192, 330215), (211, 300480), (240, 264172), (313, 202560), (320, 198129), (422, 150240), (480, 132086), (626, 101280), (633, 100160), (844, 75120), (939, 67520), (960, 66043), (1055, 60096), (1252, 50640), (1266, 50080), (1565, 40512), (1688, 37560), (1878, 33760), (2110, 30048), (2504, 25320), (2532, 25040), (3130, 20256), (3165, 20032), (3376, 18780), (3756, 16880), (4220, 15024), (4695, 13504), (5008, 12660), (5064, 12520), (6260, 10128), (6330, 10016), (6752, 9390), (7512, 8440)]