88720320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7109}}^1$

素因数の和:7142

約数の個数: 112

約数和(自身を含む): 303397920

約数和(自身を除く): 214677600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 7109, 12480, 14218, 21327, 28436, 35545, 42654, 56872, 71090, 85308, 92417, 106635, 113744, 142180, 170616, 184834, 213270, 227488, 277251, 284360, 341232, 369668, 426540, 454976, 462085, 554502, 568720, 682464, 739336, 853080, 924170, 1109004, 1137440, 1364928, 1386255, 1478672, 1706160, 1848340, 2218008, 2274880, 2772510, 2957344, 3412320, 3696680, 4436016, 5545020, 5914688, 6824640, 7393360, 8872032, 11090040, 14786720, 17744064, 22180080, 29573440, 44360160, 88720320]

約数ペア:

[(1, 88720320), (2, 44360160), (3, 29573440), (4, 22180080), (5, 17744064), (6, 14786720), (8, 11090040), (10, 8872032), (12, 7393360), (13, 6824640), (15, 5914688), (16, 5545020), (20, 4436016), (24, 3696680), (26, 3412320), (30, 2957344), (32, 2772510), (39, 2274880), (40, 2218008), (48, 1848340), (52, 1706160), (60, 1478672), (64, 1386255), (65, 1364928), (78, 1137440), (80, 1109004), (96, 924170), (104, 853080), (120, 739336), (130, 682464), (156, 568720), (160, 554502), (192, 462085), (195, 454976), (208, 426540), (240, 369668), (260, 341232), (312, 284360), (320, 277251), (390, 227488), (416, 213270), (480, 184834), (520, 170616), (624, 142180), (780, 113744), (832, 106635), (960, 92417), (1040, 85308), (1248, 71090), (1560, 56872), (2080, 42654), (2496, 35545), (3120, 28436), (4160, 21327), (6240, 14218), (7109, 12480)]