2769780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 8636544

約数和(自身を除く): 5866764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 53, 60, 65, 67, 78, 106, 130, 134, 156, 159, 195, 201, 212, 260, 265, 268, 318, 335, 390, 402, 530, 636, 670, 689, 780, 795, 804, 871, 1005, 1060, 1340, 1378, 1590, 1742, 2010, 2067, 2613, 2756, 3180, 3445, 3484, 3551, 4020, 4134, 4355, 5226, 6890, 7102, 8268, 8710, 10335, 10452, 10653, 13065, 13780, 14204, 17420, 17755, 20670, 21306, 26130, 35510, 41340, 42612, 46163, 52260, 53265, 71020, 92326, 106530, 138489, 184652, 213060, 230815, 276978, 461630, 553956, 692445, 923260, 1384890, 2769780]

約数ペア:

[(1, 2769780), (2, 1384890), (3, 923260), (4, 692445), (5, 553956), (6, 461630), (10, 276978), (12, 230815), (13, 213060), (15, 184652), (20, 138489), (26, 106530), (30, 92326), (39, 71020), (52, 53265), (53, 52260), (60, 46163), (65, 42612), (67, 41340), (78, 35510), (106, 26130), (130, 21306), (134, 20670), (156, 17755), (159, 17420), (195, 14204), (201, 13780), (212, 13065), (260, 10653), (265, 10452), (268, 10335), (318, 8710), (335, 8268), (390, 7102), (402, 6890), (530, 5226), (636, 4355), (670, 4134), (689, 4020), (780, 3551), (795, 3484), (804, 3445), (871, 3180), (1005, 2756), (1060, 2613), (1340, 2067), (1378, 2010), (1590, 1742)]