995602920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{2039}}^1$

素因数の和:2379

約数の個数: 128

約数和(自身を含む): 3228422400

約数和(自身を除く): 2232819480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 313, 390, 520, 626, 780, 939, 1252, 1560, 1565, 1878, 2039, 2504, 3130, 3756, 4069, 4078, 4695, 6117, 6260, 7512, 8138, 8156, 9390, 10195, 12207, 12234, 12520, 16276, 16312, 18780, 20345, 20390, 24414, 24468, 26507, 30585, 32552, 37560, 40690, 40780, 48828, 48936, 53014, 61035, 61170, 79521, 81380, 81560, 97656, 106028, 122070, 122340, 132535, 159042, 162760, 212056, 244140, 244680, 265070, 318084, 397605, 488280, 530140, 636168, 638207, 795210, 1060280, 1276414, 1590420, 1914621, 2552828, 3180840, 3191035, 3829242, 5105656, 6382070, 7658484, 8296691, 9573105, 12764140, 15316968, 16593382, 19146210, 24890073, 25528280, 33186764, 38292420, 41483455, 49780146, 66373528, 76584840, 82966910, 99560292, 124450365, 165933820, 199120584, 248900730, 331867640, 497801460, 995602920]

約数ペア:

[(1, 995602920), (2, 497801460), (3, 331867640), (4, 248900730), (5, 199120584), (6, 165933820), (8, 124450365), (10, 99560292), (12, 82966910), (13, 76584840), (15, 66373528), (20, 49780146), (24, 41483455), (26, 38292420), (30, 33186764), (39, 25528280), (40, 24890073), (52, 19146210), (60, 16593382), (65, 15316968), (78, 12764140), (104, 9573105), (120, 8296691), (130, 7658484), (156, 6382070), (195, 5105656), (260, 3829242), (312, 3191035), (313, 3180840), (390, 2552828), (520, 1914621), (626, 1590420), (780, 1276414), (939, 1060280), (1252, 795210), (1560, 638207), (1565, 636168), (1878, 530140), (2039, 488280), (2504, 397605), (3130, 318084), (3756, 265070), (4069, 244680), (4078, 244140), (4695, 212056), (6117, 162760), (6260, 159042), (7512, 132535), (8138, 122340), (8156, 122070), (9390, 106028), (10195, 97656), (12207, 81560), (12234, 81380), (12520, 79521), (16276, 61170), (16312, 61035), (18780, 53014), (20345, 48936), (20390, 48828), (24414, 40780), (24468, 40690), (26507, 37560), (30585, 32552)]