481453680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{20681}}^1$

素因数の和:20794

約数の個数: 80

約数和(自身を含む): 1507965984

約数和(自身を除く): 1026512304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3880, 4656, 5820, 7760, 11640, 20681, 23280, 41362, 62043, 82724, 103405, 124086, 165448, 206810, 248172, 310215, 330896, 413620, 496344, 620430, 827240, 992688, 1240860, 1654480, 2006057, 2481720, 4012114, 4963440, 6018171, 8024228, 10030285, 12036342, 16048456, 20060570, 24072684, 30090855, 32096912, 40121140, 48145368, 60181710, 80242280, 96290736, 120363420, 160484560, 240726840, 481453680]

約数ペア:

[(1, 481453680), (2, 240726840), (3, 160484560), (4, 120363420), (5, 96290736), (6, 80242280), (8, 60181710), (10, 48145368), (12, 40121140), (15, 32096912), (16, 30090855), (20, 24072684), (24, 20060570), (30, 16048456), (40, 12036342), (48, 10030285), (60, 8024228), (80, 6018171), (97, 4963440), (120, 4012114), (194, 2481720), (240, 2006057), (291, 1654480), (388, 1240860), (485, 992688), (582, 827240), (776, 620430), (970, 496344), (1164, 413620), (1455, 330896), (1552, 310215), (1940, 248172), (2328, 206810), (2910, 165448), (3880, 124086), (4656, 103405), (5820, 82724), (7760, 62043), (11640, 41362), (20681, 23280)]