123042720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8269}}^1$

素因数の和:8318

約数の個数: 96

約数和(自身を含む): 400135680

約数和(自身を除く): 277092960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 8269, 14880, 16538, 24807, 33076, 41345, 49614, 66152, 82690, 99228, 124035, 132304, 165380, 198456, 248070, 256339, 264608, 330760, 396912, 496140, 512678, 661520, 769017, 793824, 992280, 1025356, 1281695, 1323040, 1538034, 1984560, 2050712, 2563390, 3076068, 3845085, 3969120, 4101424, 5126780, 6152136, 7690170, 8202848, 10253560, 12304272, 15380340, 20507120, 24608544, 30760680, 41014240, 61521360, 123042720]

約数ペア:

[(1, 123042720), (2, 61521360), (3, 41014240), (4, 30760680), (5, 24608544), (6, 20507120), (8, 15380340), (10, 12304272), (12, 10253560), (15, 8202848), (16, 7690170), (20, 6152136), (24, 5126780), (30, 4101424), (31, 3969120), (32, 3845085), (40, 3076068), (48, 2563390), (60, 2050712), (62, 1984560), (80, 1538034), (93, 1323040), (96, 1281695), (120, 1025356), (124, 992280), (155, 793824), (160, 769017), (186, 661520), (240, 512678), (248, 496140), (310, 396912), (372, 330760), (465, 264608), (480, 256339), (496, 248070), (620, 198456), (744, 165380), (930, 132304), (992, 124035), (1240, 99228), (1488, 82690), (1860, 66152), (2480, 49614), (2976, 41345), (3720, 33076), (4960, 24807), (7440, 16538), (8269, 14880)]