2616480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:123

約数の個数: 144

約数和(自身を含む): 9434880

約数和(自身を除く): 6818400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 79, 80, 90, 92, 96, 115, 120, 138, 144, 158, 160, 180, 184, 207, 230, 237, 240, 276, 288, 316, 345, 360, 368, 395, 414, 460, 474, 480, 552, 632, 690, 711, 720, 736, 790, 828, 920, 948, 1035, 1104, 1185, 1264, 1380, 1422, 1440, 1580, 1656, 1817, 1840, 1896, 2070, 2208, 2370, 2528, 2760, 2844, 3160, 3312, 3555, 3634, 3680, 3792, 4140, 4740, 5451, 5520, 5688, 6320, 6624, 7110, 7268, 7584, 8280, 9085, 9480, 10902, 11040, 11376, 12640, 14220, 14536, 16353, 16560, 18170, 18960, 21804, 22752, 27255, 28440, 29072, 32706, 33120, 36340, 37920, 43608, 54510, 56880, 58144, 65412, 72680, 81765, 87216, 109020, 113760, 130824, 145360, 163530, 174432, 218040, 261648, 290720, 327060, 436080, 523296, 654120, 872160, 1308240, 2616480]

約数ペア:

[(1, 2616480), (2, 1308240), (3, 872160), (4, 654120), (5, 523296), (6, 436080), (8, 327060), (9, 290720), (10, 261648), (12, 218040), (15, 174432), (16, 163530), (18, 145360), (20, 130824), (23, 113760), (24, 109020), (30, 87216), (32, 81765), (36, 72680), (40, 65412), (45, 58144), (46, 56880), (48, 54510), (60, 43608), (69, 37920), (72, 36340), (79, 33120), (80, 32706), (90, 29072), (92, 28440), (96, 27255), (115, 22752), (120, 21804), (138, 18960), (144, 18170), (158, 16560), (160, 16353), (180, 14536), (184, 14220), (207, 12640), (230, 11376), (237, 11040), (240, 10902), (276, 9480), (288, 9085), (316, 8280), (345, 7584), (360, 7268), (368, 7110), (395, 6624), (414, 6320), (460, 5688), (474, 5520), (480, 5451), (552, 4740), (632, 4140), (690, 3792), (711, 3680), (720, 3634), (736, 3555), (790, 3312), (828, 3160), (920, 2844), (948, 2760), (1035, 2528), (1104, 2370), (1185, 2208), (1264, 2070), (1380, 1896), (1422, 1840), (1440, 1817), (1580, 1656)]