247522320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14947}}^1$

素因数の和:14989

約数の個数: 120

約数和(自身を含む): 867462336

約数和(自身を除く): 619940016

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, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 14947, 16560, 29894, 44841, 59788, 74735, 89682, 119576, 134523, 149470, 179364, 224205, 239152, 269046, 298940, 343781, 358728, 448410, 538092, 597880, 672615, 687562, 717456, 896820, 1031343, 1076184, 1195760, 1345230, 1375124, 1718905, 1793640, 2062686, 2152368, 2690460, 2750248, 3094029, 3437810, 3587280, 4125372, 5156715, 5380920, 5500496, 6188058, 6875620, 8250744, 10313430, 10761840, 12376116, 13751240, 15470145, 16501488, 20626860, 24752232, 27502480, 30940290, 41253720, 49504464, 61880580, 82507440, 123761160, 247522320]

約数ペア:

[(1, 247522320), (2, 123761160), (3, 82507440), (4, 61880580), (5, 49504464), (6, 41253720), (8, 30940290), (9, 27502480), (10, 24752232), (12, 20626860), (15, 16501488), (16, 15470145), (18, 13751240), (20, 12376116), (23, 10761840), (24, 10313430), (30, 8250744), (36, 6875620), (40, 6188058), (45, 5500496), (46, 5380920), (48, 5156715), (60, 4125372), (69, 3587280), (72, 3437810), (80, 3094029), (90, 2750248), (92, 2690460), (115, 2152368), (120, 2062686), (138, 1793640), (144, 1718905), (180, 1375124), (184, 1345230), (207, 1195760), (230, 1076184), (240, 1031343), (276, 896820), (345, 717456), (360, 687562), (368, 672615), (414, 597880), (460, 538092), (552, 448410), (690, 358728), (720, 343781), (828, 298940), (920, 269046), (1035, 239152), (1104, 224205), (1380, 179364), (1656, 149470), (1840, 134523), (2070, 119576), (2760, 89682), (3312, 74735), (4140, 59788), (5520, 44841), (8280, 29894), (14947, 16560)]