120661680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21859}}^1$

素因数の和:21898

約数の個数: 80

約数和(自身を含む): 390332160

約数和(自身を除く): 269670480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 21859, 43718, 65577, 87436, 109295, 131154, 174872, 218590, 262308, 327885, 349744, 437180, 502757, 524616, 655770, 874360, 1005514, 1049232, 1311540, 1508271, 1748720, 2011028, 2513785, 2623080, 3016542, 4022056, 5027570, 5246160, 6033084, 7541355, 8044112, 10055140, 12066168, 15082710, 20110280, 24132336, 30165420, 40220560, 60330840, 120661680]

約数ペア:

[(1, 120661680), (2, 60330840), (3, 40220560), (4, 30165420), (5, 24132336), (6, 20110280), (8, 15082710), (10, 12066168), (12, 10055140), (15, 8044112), (16, 7541355), (20, 6033084), (23, 5246160), (24, 5027570), (30, 4022056), (40, 3016542), (46, 2623080), (48, 2513785), (60, 2011028), (69, 1748720), (80, 1508271), (92, 1311540), (115, 1049232), (120, 1005514), (138, 874360), (184, 655770), (230, 524616), (240, 502757), (276, 437180), (345, 349744), (368, 327885), (460, 262308), (552, 218590), (690, 174872), (920, 131154), (1104, 109295), (1380, 87436), (1840, 65577), (2760, 43718), (5520, 21859)]