6741540

素因数分解:

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

素因数の和:138

約数の個数: 144

約数和(自身を含む): 22870848

約数和(自身を除く): 16129308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 67, 78, 86, 90, 117, 129, 130, 134, 156, 172, 180, 195, 201, 215, 234, 258, 260, 268, 335, 387, 390, 402, 430, 468, 516, 559, 585, 603, 645, 670, 774, 780, 804, 860, 871, 1005, 1118, 1170, 1206, 1290, 1340, 1548, 1677, 1742, 1935, 2010, 2236, 2340, 2412, 2580, 2613, 2795, 2881, 3015, 3354, 3484, 3870, 4020, 4355, 5031, 5226, 5590, 5762, 6030, 6708, 7740, 7839, 8385, 8643, 8710, 10062, 10452, 11180, 11524, 12060, 13065, 14405, 15678, 16770, 17286, 17420, 20124, 25155, 25929, 26130, 28810, 31356, 33540, 34572, 37453, 39195, 43215, 50310, 51858, 52260, 57620, 74906, 78390, 86430, 100620, 103716, 112359, 129645, 149812, 156780, 172860, 187265, 224718, 259290, 337077, 374530, 449436, 518580, 561795, 674154, 749060, 1123590, 1348308, 1685385, 2247180, 3370770, 6741540]

約数ペア:

[(1, 6741540), (2, 3370770), (3, 2247180), (4, 1685385), (5, 1348308), (6, 1123590), (9, 749060), (10, 674154), (12, 561795), (13, 518580), (15, 449436), (18, 374530), (20, 337077), (26, 259290), (30, 224718), (36, 187265), (39, 172860), (43, 156780), (45, 149812), (52, 129645), (60, 112359), (65, 103716), (67, 100620), (78, 86430), (86, 78390), (90, 74906), (117, 57620), (129, 52260), (130, 51858), (134, 50310), (156, 43215), (172, 39195), (180, 37453), (195, 34572), (201, 33540), (215, 31356), (234, 28810), (258, 26130), (260, 25929), (268, 25155), (335, 20124), (387, 17420), (390, 17286), (402, 16770), (430, 15678), (468, 14405), (516, 13065), (559, 12060), (585, 11524), (603, 11180), (645, 10452), (670, 10062), (774, 8710), (780, 8643), (804, 8385), (860, 7839), (871, 7740), (1005, 6708), (1118, 6030), (1170, 5762), (1206, 5590), (1290, 5226), (1340, 5031), (1548, 4355), (1677, 4020), (1742, 3870), (1935, 3484), (2010, 3354), (2236, 3015), (2340, 2881), (2412, 2795), (2580, 2613)]