8309340

素因数分解:

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

素因数の和:148

約数の個数: 144

約数和(自身を含む): 28068768

約数和(自身を除く): 19759428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 53, 60, 65, 67, 78, 90, 106, 117, 130, 134, 156, 159, 180, 195, 201, 212, 234, 260, 265, 268, 318, 335, 390, 402, 468, 477, 530, 585, 603, 636, 670, 689, 780, 795, 804, 871, 954, 1005, 1060, 1170, 1206, 1340, 1378, 1590, 1742, 1908, 2010, 2067, 2340, 2385, 2412, 2613, 2756, 3015, 3180, 3445, 3484, 3551, 4020, 4134, 4355, 4770, 5226, 6030, 6201, 6890, 7102, 7839, 8268, 8710, 9540, 10335, 10452, 10653, 12060, 12402, 13065, 13780, 14204, 15678, 17420, 17755, 20670, 21306, 24804, 26130, 31005, 31356, 31959, 35510, 39195, 41340, 42612, 46163, 52260, 53265, 62010, 63918, 71020, 78390, 92326, 106530, 124020, 127836, 138489, 156780, 159795, 184652, 213060, 230815, 276978, 319590, 415467, 461630, 553956, 639180, 692445, 830934, 923260, 1384890, 1661868, 2077335, 2769780, 4154670, 8309340]

約数ペア:

[(1, 8309340), (2, 4154670), (3, 2769780), (4, 2077335), (5, 1661868), (6, 1384890), (9, 923260), (10, 830934), (12, 692445), (13, 639180), (15, 553956), (18, 461630), (20, 415467), (26, 319590), (30, 276978), (36, 230815), (39, 213060), (45, 184652), (52, 159795), (53, 156780), (60, 138489), (65, 127836), (67, 124020), (78, 106530), (90, 92326), (106, 78390), (117, 71020), (130, 63918), (134, 62010), (156, 53265), (159, 52260), (180, 46163), (195, 42612), (201, 41340), (212, 39195), (234, 35510), (260, 31959), (265, 31356), (268, 31005), (318, 26130), (335, 24804), (390, 21306), (402, 20670), (468, 17755), (477, 17420), (530, 15678), (585, 14204), (603, 13780), (636, 13065), (670, 12402), (689, 12060), (780, 10653), (795, 10452), (804, 10335), (871, 9540), (954, 8710), (1005, 8268), (1060, 7839), (1170, 7102), (1206, 6890), (1340, 6201), (1378, 6030), (1590, 5226), (1742, 4770), (1908, 4355), (2010, 4134), (2067, 4020), (2340, 3551), (2385, 3484), (2412, 3445), (2613, 3180), (2756, 3015)]