18521760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:886

約数の個数: 96

約数和(自身を含む): 59657472

約数和(自身を除く): 41135712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 188, 235, 240, 282, 376, 470, 480, 564, 705, 752, 821, 940, 1128, 1410, 1504, 1642, 1880, 2256, 2463, 2820, 3284, 3760, 4105, 4512, 4926, 5640, 6568, 7520, 8210, 9852, 11280, 12315, 13136, 16420, 19704, 22560, 24630, 26272, 32840, 38587, 39408, 49260, 65680, 77174, 78816, 98520, 115761, 131360, 154348, 192935, 197040, 231522, 308696, 385870, 394080, 463044, 578805, 617392, 771740, 926088, 1157610, 1234784, 1543480, 1852176, 2315220, 3086960, 3704352, 4630440, 6173920, 9260880, 18521760]

約数ペア:

[(1, 18521760), (2, 9260880), (3, 6173920), (4, 4630440), (5, 3704352), (6, 3086960), (8, 2315220), (10, 1852176), (12, 1543480), (15, 1234784), (16, 1157610), (20, 926088), (24, 771740), (30, 617392), (32, 578805), (40, 463044), (47, 394080), (48, 385870), (60, 308696), (80, 231522), (94, 197040), (96, 192935), (120, 154348), (141, 131360), (160, 115761), (188, 98520), (235, 78816), (240, 77174), (282, 65680), (376, 49260), (470, 39408), (480, 38587), (564, 32840), (705, 26272), (752, 24630), (821, 22560), (940, 19704), (1128, 16420), (1410, 13136), (1504, 12315), (1642, 11280), (1880, 9852), (2256, 8210), (2463, 7520), (2820, 6568), (3284, 5640), (3760, 4926), (4105, 4512)]