26221680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:559

約数の個数: 120

約数和(自身を含む): 89369280

約数和(自身を除く): 63147600

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, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 461, 474, 632, 711, 720, 790, 922, 948, 1185, 1264, 1383, 1422, 1580, 1844, 1896, 2305, 2370, 2766, 2844, 3160, 3555, 3688, 3792, 4149, 4610, 4740, 5532, 5688, 6320, 6915, 7110, 7376, 8298, 9220, 9480, 11064, 11376, 13830, 14220, 16596, 18440, 18960, 20745, 22128, 27660, 28440, 33192, 36419, 36880, 41490, 55320, 56880, 66384, 72838, 82980, 109257, 110640, 145676, 165960, 182095, 218514, 291352, 327771, 331920, 364190, 437028, 546285, 582704, 655542, 728380, 874056, 1092570, 1311084, 1456760, 1638855, 1748112, 2185140, 2622168, 2913520, 3277710, 4370280, 5244336, 6555420, 8740560, 13110840, 26221680]

約数ペア:

[(1, 26221680), (2, 13110840), (3, 8740560), (4, 6555420), (5, 5244336), (6, 4370280), (8, 3277710), (9, 2913520), (10, 2622168), (12, 2185140), (15, 1748112), (16, 1638855), (18, 1456760), (20, 1311084), (24, 1092570), (30, 874056), (36, 728380), (40, 655542), (45, 582704), (48, 546285), (60, 437028), (72, 364190), (79, 331920), (80, 327771), (90, 291352), (120, 218514), (144, 182095), (158, 165960), (180, 145676), (237, 110640), (240, 109257), (316, 82980), (360, 72838), (395, 66384), (461, 56880), (474, 55320), (632, 41490), (711, 36880), (720, 36419), (790, 33192), (922, 28440), (948, 27660), (1185, 22128), (1264, 20745), (1383, 18960), (1422, 18440), (1580, 16596), (1844, 14220), (1896, 13830), (2305, 11376), (2370, 11064), (2766, 9480), (2844, 9220), (3160, 8298), (3555, 7376), (3688, 7110), (3792, 6915), (4149, 6320), (4610, 5688), (4740, 5532)]