72929520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{509}}^1$

素因数の和:727

約数の個数: 120

約数和(自身を含む): 246636000

約数和(自身を除く): 173706480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 199, 240, 360, 398, 509, 597, 720, 796, 995, 1018, 1194, 1527, 1592, 1791, 1990, 2036, 2388, 2545, 2985, 3054, 3184, 3582, 3980, 4072, 4581, 4776, 5090, 5970, 6108, 7164, 7635, 7960, 8144, 8955, 9162, 9552, 10180, 11940, 12216, 14328, 15270, 15920, 17910, 18324, 20360, 22905, 23880, 24432, 28656, 30540, 35820, 36648, 40720, 45810, 47760, 61080, 71640, 73296, 91620, 101291, 122160, 143280, 183240, 202582, 303873, 366480, 405164, 506455, 607746, 810328, 911619, 1012910, 1215492, 1519365, 1620656, 1823238, 2025820, 2430984, 3038730, 3646476, 4051640, 4558095, 4861968, 6077460, 7292952, 8103280, 9116190, 12154920, 14585904, 18232380, 24309840, 36464760, 72929520]

約数ペア:

[(1, 72929520), (2, 36464760), (3, 24309840), (4, 18232380), (5, 14585904), (6, 12154920), (8, 9116190), (9, 8103280), (10, 7292952), (12, 6077460), (15, 4861968), (16, 4558095), (18, 4051640), (20, 3646476), (24, 3038730), (30, 2430984), (36, 2025820), (40, 1823238), (45, 1620656), (48, 1519365), (60, 1215492), (72, 1012910), (80, 911619), (90, 810328), (120, 607746), (144, 506455), (180, 405164), (199, 366480), (240, 303873), (360, 202582), (398, 183240), (509, 143280), (597, 122160), (720, 101291), (796, 91620), (995, 73296), (1018, 71640), (1194, 61080), (1527, 47760), (1592, 45810), (1791, 40720), (1990, 36648), (2036, 35820), (2388, 30540), (2545, 28656), (2985, 24432), (3054, 23880), (3184, 22905), (3582, 20360), (3980, 18324), (4072, 17910), (4581, 15920), (4776, 15270), (5090, 14328), (5970, 12216), (6108, 11940), (7164, 10180), (7635, 9552), (7960, 9162), (8144, 8955)]