2247180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 7037184

約数和(自身を除く): 4790004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 67, 78, 86, 129, 130, 134, 156, 172, 195, 201, 215, 258, 260, 268, 335, 390, 402, 430, 516, 559, 645, 670, 780, 804, 860, 871, 1005, 1118, 1290, 1340, 1677, 1742, 2010, 2236, 2580, 2613, 2795, 2881, 3354, 3484, 4020, 4355, 5226, 5590, 5762, 6708, 8385, 8643, 8710, 10452, 11180, 11524, 13065, 14405, 16770, 17286, 17420, 26130, 28810, 33540, 34572, 37453, 43215, 52260, 57620, 74906, 86430, 112359, 149812, 172860, 187265, 224718, 374530, 449436, 561795, 749060, 1123590, 2247180]

約数ペア:

[(1, 2247180), (2, 1123590), (3, 749060), (4, 561795), (5, 449436), (6, 374530), (10, 224718), (12, 187265), (13, 172860), (15, 149812), (20, 112359), (26, 86430), (30, 74906), (39, 57620), (43, 52260), (52, 43215), (60, 37453), (65, 34572), (67, 33540), (78, 28810), (86, 26130), (129, 17420), (130, 17286), (134, 16770), (156, 14405), (172, 13065), (195, 11524), (201, 11180), (215, 10452), (258, 8710), (260, 8643), (268, 8385), (335, 6708), (390, 5762), (402, 5590), (430, 5226), (516, 4355), (559, 4020), (645, 3484), (670, 3354), (780, 2881), (804, 2795), (860, 2613), (871, 2580), (1005, 2236), (1118, 2010), (1290, 1742), (1340, 1677)]