12281040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:517

約数の個数: 120

約数和(自身を含む): 42450408

約数和(自身を除く): 30169368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 461, 555, 592, 666, 720, 740, 888, 922, 1110, 1332, 1383, 1480, 1665, 1776, 1844, 2220, 2305, 2664, 2766, 2960, 3330, 3688, 4149, 4440, 4610, 5328, 5532, 6660, 6915, 7376, 8298, 8880, 9220, 11064, 13320, 13830, 16596, 17057, 18440, 20745, 22128, 26640, 27660, 33192, 34114, 36880, 41490, 51171, 55320, 66384, 68228, 82980, 85285, 102342, 110640, 136456, 153513, 165960, 170570, 204684, 255855, 272912, 307026, 331920, 341140, 409368, 511710, 614052, 682280, 767565, 818736, 1023420, 1228104, 1364560, 1535130, 2046840, 2456208, 3070260, 4093680, 6140520, 12281040]

約数ペア:

[(1, 12281040), (2, 6140520), (3, 4093680), (4, 3070260), (5, 2456208), (6, 2046840), (8, 1535130), (9, 1364560), (10, 1228104), (12, 1023420), (15, 818736), (16, 767565), (18, 682280), (20, 614052), (24, 511710), (30, 409368), (36, 341140), (37, 331920), (40, 307026), (45, 272912), (48, 255855), (60, 204684), (72, 170570), (74, 165960), (80, 153513), (90, 136456), (111, 110640), (120, 102342), (144, 85285), (148, 82980), (180, 68228), (185, 66384), (222, 55320), (240, 51171), (296, 41490), (333, 36880), (360, 34114), (370, 33192), (444, 27660), (461, 26640), (555, 22128), (592, 20745), (666, 18440), (720, 17057), (740, 16596), (888, 13830), (922, 13320), (1110, 11064), (1332, 9220), (1383, 8880), (1480, 8298), (1665, 7376), (1776, 6915), (1844, 6660), (2220, 5532), (2305, 5328), (2664, 4610), (2766, 4440), (2960, 4149), (3330, 3688)]