2182860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 6757296

約数和(自身を除く): 4574436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 181, 201, 268, 335, 362, 402, 543, 603, 670, 724, 804, 905, 1005, 1086, 1206, 1340, 1629, 1810, 2010, 2172, 2412, 2715, 3015, 3258, 3620, 4020, 5430, 6030, 6516, 8145, 10860, 12060, 12127, 16290, 24254, 32580, 36381, 48508, 60635, 72762, 109143, 121270, 145524, 181905, 218286, 242540, 363810, 436572, 545715, 727620, 1091430, 2182860]

約数ペア:

[(1, 2182860), (2, 1091430), (3, 727620), (4, 545715), (5, 436572), (6, 363810), (9, 242540), (10, 218286), (12, 181905), (15, 145524), (18, 121270), (20, 109143), (30, 72762), (36, 60635), (45, 48508), (60, 36381), (67, 32580), (90, 24254), (134, 16290), (180, 12127), (181, 12060), (201, 10860), (268, 8145), (335, 6516), (362, 6030), (402, 5430), (543, 4020), (603, 3620), (670, 3258), (724, 3015), (804, 2715), (905, 2412), (1005, 2172), (1086, 2010), (1206, 1810), (1340, 1629)]