680170320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{23041}}^1$

素因数の和:23101

約数の個数: 120

約数和(自身を含む): 2340053352

約数和(自身を除く): 1659883032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 7380, 9840, 14760, 23041, 29520, 46082, 69123, 92164, 115205, 138246, 184328, 207369, 230410, 276492, 345615, 368656, 414738, 460820, 552984, 691230, 829476, 921640, 944681, 1036845, 1105968, 1382460, 1658952, 1843280, 1889362, 2073690, 2764920, 2834043, 3317904, 3778724, 4147380, 4723405, 5529840, 5668086, 7557448, 8294760, 8502129, 9446810, 11336172, 14170215, 15114896, 16589520, 17004258, 18893620, 22672344, 28340430, 34008516, 37787240, 42510645, 45344688, 56680860, 68017032, 75574480, 85021290, 113361720, 136034064, 170042580, 226723440, 340085160, 680170320]

約数ペア:

[(1, 680170320), (2, 340085160), (3, 226723440), (4, 170042580), (5, 136034064), (6, 113361720), (8, 85021290), (9, 75574480), (10, 68017032), (12, 56680860), (15, 45344688), (16, 42510645), (18, 37787240), (20, 34008516), (24, 28340430), (30, 22672344), (36, 18893620), (40, 17004258), (41, 16589520), (45, 15114896), (48, 14170215), (60, 11336172), (72, 9446810), (80, 8502129), (82, 8294760), (90, 7557448), (120, 5668086), (123, 5529840), (144, 4723405), (164, 4147380), (180, 3778724), (205, 3317904), (240, 2834043), (246, 2764920), (328, 2073690), (360, 1889362), (369, 1843280), (410, 1658952), (492, 1382460), (615, 1105968), (656, 1036845), (720, 944681), (738, 921640), (820, 829476), (984, 691230), (1230, 552984), (1476, 460820), (1640, 414738), (1845, 368656), (1968, 345615), (2460, 276492), (2952, 230410), (3280, 207369), (3690, 184328), (4920, 138246), (5904, 115205), (7380, 92164), (9840, 69123), (14760, 46082), (23041, 29520)]