80812320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8861}}^1$

素因数の和:8898

約数の個数: 96

約数和(自身を含む): 267986880

約数和(自身を除く): 187174560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 8861, 9120, 17722, 26583, 35444, 44305, 53166, 70888, 88610, 106332, 132915, 141776, 168359, 177220, 212664, 265830, 283552, 336718, 354440, 425328, 505077, 531660, 673436, 708880, 841795, 850656, 1010154, 1063320, 1346872, 1417760, 1683590, 2020308, 2126640, 2525385, 2693744, 3367180, 4040616, 4253280, 5050770, 5387488, 6734360, 8081232, 10101540, 13468720, 16162464, 20203080, 26937440, 40406160, 80812320]

約数ペア:

[(1, 80812320), (2, 40406160), (3, 26937440), (4, 20203080), (5, 16162464), (6, 13468720), (8, 10101540), (10, 8081232), (12, 6734360), (15, 5387488), (16, 5050770), (19, 4253280), (20, 4040616), (24, 3367180), (30, 2693744), (32, 2525385), (38, 2126640), (40, 2020308), (48, 1683590), (57, 1417760), (60, 1346872), (76, 1063320), (80, 1010154), (95, 850656), (96, 841795), (114, 708880), (120, 673436), (152, 531660), (160, 505077), (190, 425328), (228, 354440), (240, 336718), (285, 283552), (304, 265830), (380, 212664), (456, 177220), (480, 168359), (570, 141776), (608, 132915), (760, 106332), (912, 88610), (1140, 70888), (1520, 53166), (1824, 44305), (2280, 35444), (3040, 26583), (4560, 17722), (8861, 9120)]