10021680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:499

約数の個数: 120

約数和(自身を含む): 34819200

約数和(自身を除く): 24797520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 449, 465, 496, 558, 620, 720, 744, 898, 930, 1116, 1240, 1347, 1395, 1488, 1796, 1860, 2232, 2245, 2480, 2694, 2790, 3592, 3720, 4041, 4464, 4490, 5388, 5580, 6735, 7184, 7440, 8082, 8980, 10776, 11160, 13470, 13919, 16164, 17960, 20205, 21552, 22320, 26940, 27838, 32328, 35920, 40410, 41757, 53880, 55676, 64656, 69595, 80820, 83514, 107760, 111352, 125271, 139190, 161640, 167028, 208785, 222704, 250542, 278380, 323280, 334056, 417570, 501084, 556760, 626355, 668112, 835140, 1002168, 1113520, 1252710, 1670280, 2004336, 2505420, 3340560, 5010840, 10021680]

約数ペア:

[(1, 10021680), (2, 5010840), (3, 3340560), (4, 2505420), (5, 2004336), (6, 1670280), (8, 1252710), (9, 1113520), (10, 1002168), (12, 835140), (15, 668112), (16, 626355), (18, 556760), (20, 501084), (24, 417570), (30, 334056), (31, 323280), (36, 278380), (40, 250542), (45, 222704), (48, 208785), (60, 167028), (62, 161640), (72, 139190), (80, 125271), (90, 111352), (93, 107760), (120, 83514), (124, 80820), (144, 69595), (155, 64656), (180, 55676), (186, 53880), (240, 41757), (248, 40410), (279, 35920), (310, 32328), (360, 27838), (372, 26940), (449, 22320), (465, 21552), (496, 20205), (558, 17960), (620, 16164), (720, 13919), (744, 13470), (898, 11160), (930, 10776), (1116, 8980), (1240, 8082), (1347, 7440), (1395, 7184), (1488, 6735), (1796, 5580), (1860, 5388), (2232, 4490), (2245, 4464), (2480, 4041), (2694, 3720), (2790, 3592)]