2997360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:223

約数の個数: 120

約数和(自身を含む): 10561824

約数和(自身を除く): 7564464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 181, 184, 207, 230, 240, 276, 345, 360, 362, 368, 414, 460, 543, 552, 690, 720, 724, 828, 905, 920, 1035, 1086, 1104, 1380, 1448, 1629, 1656, 1810, 1840, 2070, 2172, 2715, 2760, 2896, 3258, 3312, 3620, 4140, 4163, 4344, 5430, 5520, 6516, 7240, 8145, 8280, 8326, 8688, 10860, 12489, 13032, 14480, 16290, 16560, 16652, 20815, 21720, 24978, 26064, 32580, 33304, 37467, 41630, 43440, 49956, 62445, 65160, 66608, 74934, 83260, 99912, 124890, 130320, 149868, 166520, 187335, 199824, 249780, 299736, 333040, 374670, 499560, 599472, 749340, 999120, 1498680, 2997360]

約数ペア:

[(1, 2997360), (2, 1498680), (3, 999120), (4, 749340), (5, 599472), (6, 499560), (8, 374670), (9, 333040), (10, 299736), (12, 249780), (15, 199824), (16, 187335), (18, 166520), (20, 149868), (23, 130320), (24, 124890), (30, 99912), (36, 83260), (40, 74934), (45, 66608), (46, 65160), (48, 62445), (60, 49956), (69, 43440), (72, 41630), (80, 37467), (90, 33304), (92, 32580), (115, 26064), (120, 24978), (138, 21720), (144, 20815), (180, 16652), (181, 16560), (184, 16290), (207, 14480), (230, 13032), (240, 12489), (276, 10860), (345, 8688), (360, 8326), (362, 8280), (368, 8145), (414, 7240), (460, 6516), (543, 5520), (552, 5430), (690, 4344), (720, 4163), (724, 4140), (828, 3620), (905, 3312), (920, 3258), (1035, 2896), (1086, 2760), (1104, 2715), (1380, 2172), (1448, 2070), (1629, 1840), (1656, 1810)]