69916320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2111}}^1$

素因数の和:2155

約数の個数: 144

約数和(自身を含む): 249080832

約数和(自身を除く): 179164512

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, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2111, 2208, 2760, 3312, 3680, 4140, 4222, 5520, 6333, 6624, 8280, 8444, 10555, 11040, 12666, 16560, 16888, 18999, 21110, 25332, 31665, 33120, 33776, 37998, 42220, 48553, 50664, 63330, 67552, 75996, 84440, 94995, 97106, 101328, 126660, 145659, 151992, 168880, 189990, 194212, 202656, 242765, 253320, 291318, 303984, 337760, 379980, 388424, 436977, 485530, 506640, 582636, 607968, 728295, 759960, 776848, 873954, 971060, 1013280, 1165272, 1456590, 1519920, 1553696, 1747908, 1942120, 2184885, 2330544, 2913180, 3039840, 3495816, 3884240, 4369770, 4661088, 5826360, 6991632, 7768480, 8739540, 11652720, 13983264, 17479080, 23305440, 34958160, 69916320]

約数ペア:

[(1, 69916320), (2, 34958160), (3, 23305440), (4, 17479080), (5, 13983264), (6, 11652720), (8, 8739540), (9, 7768480), (10, 6991632), (12, 5826360), (15, 4661088), (16, 4369770), (18, 3884240), (20, 3495816), (23, 3039840), (24, 2913180), (30, 2330544), (32, 2184885), (36, 1942120), (40, 1747908), (45, 1553696), (46, 1519920), (48, 1456590), (60, 1165272), (69, 1013280), (72, 971060), (80, 873954), (90, 776848), (92, 759960), (96, 728295), (115, 607968), (120, 582636), (138, 506640), (144, 485530), (160, 436977), (180, 388424), (184, 379980), (207, 337760), (230, 303984), (240, 291318), (276, 253320), (288, 242765), (345, 202656), (360, 194212), (368, 189990), (414, 168880), (460, 151992), (480, 145659), (552, 126660), (690, 101328), (720, 97106), (736, 94995), (828, 84440), (920, 75996), (1035, 67552), (1104, 63330), (1380, 50664), (1440, 48553), (1656, 42220), (1840, 37998), (2070, 33776), (2111, 33120), (2208, 31665), (2760, 25332), (3312, 21110), (3680, 18999), (4140, 16888), (4222, 16560), (5520, 12666), (6333, 11040), (6624, 10555), (8280, 8444)]