1807152120

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2089}}^1$

素因数の和:2204

約数の個数: 192

約数和(自身を含む): 6162156000

約数和(自身を除く): 4355003880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 89, 90, 108, 120, 135, 162, 178, 180, 216, 243, 267, 270, 324, 356, 360, 405, 445, 486, 534, 540, 648, 712, 801, 810, 890, 972, 1068, 1080, 1215, 1335, 1602, 1620, 1780, 1944, 2089, 2136, 2403, 2430, 2670, 3204, 3240, 3560, 4005, 4178, 4806, 4860, 5340, 6267, 6408, 7209, 8010, 8356, 9612, 9720, 10445, 10680, 12015, 12534, 14418, 16020, 16712, 18801, 19224, 20890, 21627, 24030, 25068, 28836, 31335, 32040, 36045, 37602, 41780, 43254, 48060, 50136, 56403, 57672, 62670, 72090, 75204, 83560, 86508, 94005, 96120, 108135, 112806, 125340, 144180, 150408, 169209, 173016, 185921, 188010, 216270, 225612, 250680, 282015, 288360, 338418, 371842, 376020, 432540, 451224, 507627, 557763, 564030, 676836, 743684, 752040, 846045, 865080, 929605, 1015254, 1115526, 1128060, 1353672, 1487368, 1673289, 1692090, 1859210, 2030508, 2231052, 2256120, 2538135, 2788815, 3346578, 3384180, 3718420, 4061016, 4462104, 5019867, 5076270, 5577630, 6693156, 6768360, 7436840, 8366445, 10039734, 10152540, 11155260, 13386312, 15059601, 16732890, 20079468, 20305080, 22310520, 25099335, 30119202, 33465780, 40158936, 45178803, 50198670, 60238404, 66931560, 75298005, 90357606, 100397340, 120476808, 150596010, 180715212, 200794680, 225894015, 301192020, 361430424, 451788030, 602384040, 903576060, 1807152120]

約数ペア:

[(1, 1807152120), (2, 903576060), (3, 602384040), (4, 451788030), (5, 361430424), (6, 301192020), (8, 225894015), (9, 200794680), (10, 180715212), (12, 150596010), (15, 120476808), (18, 100397340), (20, 90357606), (24, 75298005), (27, 66931560), (30, 60238404), (36, 50198670), (40, 45178803), (45, 40158936), (54, 33465780), (60, 30119202), (72, 25099335), (81, 22310520), (89, 20305080), (90, 20079468), (108, 16732890), (120, 15059601), (135, 13386312), (162, 11155260), (178, 10152540), (180, 10039734), (216, 8366445), (243, 7436840), (267, 6768360), (270, 6693156), (324, 5577630), (356, 5076270), (360, 5019867), (405, 4462104), (445, 4061016), (486, 3718420), (534, 3384180), (540, 3346578), (648, 2788815), (712, 2538135), (801, 2256120), (810, 2231052), (890, 2030508), (972, 1859210), (1068, 1692090), (1080, 1673289), (1215, 1487368), (1335, 1353672), (1602, 1128060), (1620, 1115526), (1780, 1015254), (1944, 929605), (2089, 865080), (2136, 846045), (2403, 752040), (2430, 743684), (2670, 676836), (3204, 564030), (3240, 557763), (3560, 507627), (4005, 451224), (4178, 432540), (4806, 376020), (4860, 371842), (5340, 338418), (6267, 288360), (6408, 282015), (7209, 250680), (8010, 225612), (8356, 216270), (9612, 188010), (9720, 185921), (10445, 173016), (10680, 169209), (12015, 150408), (12534, 144180), (14418, 125340), (16020, 112806), (16712, 108135), (18801, 96120), (19224, 94005), (20890, 86508), (21627, 83560), (24030, 75204), (25068, 72090), (28836, 62670), (31335, 57672), (32040, 56403), (36045, 50136), (37602, 48060), (41780, 43254)]