15408960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{2293}}^1$

素因数の和:2320

約数の個数: 112

約数和(自身を含む): 55936896

約数和(自身を除く): 40527936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 2293, 3360, 4586, 6720, 6879, 9172, 11465, 13758, 16051, 18344, 22930, 27516, 32102, 34395, 36688, 45860, 48153, 55032, 64204, 68790, 73376, 80255, 91720, 96306, 110064, 128408, 137580, 146752, 160510, 183440, 192612, 220128, 240765, 256816, 275160, 321020, 366880, 385224, 440256, 481530, 513632, 550320, 642040, 733760, 770448, 963060, 1027264, 1100640, 1284080, 1540896, 1926120, 2201280, 2568160, 3081792, 3852240, 5136320, 7704480, 15408960]

約数ペア:

[(1, 15408960), (2, 7704480), (3, 5136320), (4, 3852240), (5, 3081792), (6, 2568160), (7, 2201280), (8, 1926120), (10, 1540896), (12, 1284080), (14, 1100640), (15, 1027264), (16, 963060), (20, 770448), (21, 733760), (24, 642040), (28, 550320), (30, 513632), (32, 481530), (35, 440256), (40, 385224), (42, 366880), (48, 321020), (56, 275160), (60, 256816), (64, 240765), (70, 220128), (80, 192612), (84, 183440), (96, 160510), (105, 146752), (112, 137580), (120, 128408), (140, 110064), (160, 96306), (168, 91720), (192, 80255), (210, 73376), (224, 68790), (240, 64204), (280, 55032), (320, 48153), (336, 45860), (420, 36688), (448, 34395), (480, 32102), (560, 27516), (672, 22930), (840, 18344), (960, 16051), (1120, 13758), (1344, 11465), (1680, 9172), (2240, 6879), (2293, 6720), (3360, 4586)]