505920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:68

約数の個数: 112

約数和(自身を含む): 1755648

約数和(自身を除く): 1249728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 136, 155, 160, 170, 186, 192, 204, 240, 248, 255, 272, 310, 320, 340, 372, 408, 465, 480, 496, 510, 527, 544, 620, 680, 744, 816, 930, 960, 992, 1020, 1054, 1088, 1240, 1360, 1488, 1581, 1632, 1860, 1984, 2040, 2108, 2480, 2635, 2720, 2976, 3162, 3264, 3720, 4080, 4216, 4960, 5270, 5440, 5952, 6324, 7440, 7905, 8160, 8432, 9920, 10540, 12648, 14880, 15810, 16320, 16864, 21080, 25296, 29760, 31620, 33728, 42160, 50592, 63240, 84320, 101184, 126480, 168640, 252960, 505920]

約数ペア:

[(1, 505920), (2, 252960), (3, 168640), (4, 126480), (5, 101184), (6, 84320), (8, 63240), (10, 50592), (12, 42160), (15, 33728), (16, 31620), (17, 29760), (20, 25296), (24, 21080), (30, 16864), (31, 16320), (32, 15810), (34, 14880), (40, 12648), (48, 10540), (51, 9920), (60, 8432), (62, 8160), (64, 7905), (68, 7440), (80, 6324), (85, 5952), (93, 5440), (96, 5270), (102, 4960), (120, 4216), (124, 4080), (136, 3720), (155, 3264), (160, 3162), (170, 2976), (186, 2720), (192, 2635), (204, 2480), (240, 2108), (248, 2040), (255, 1984), (272, 1860), (310, 1632), (320, 1581), (340, 1488), (372, 1360), (408, 1240), (465, 1088), (480, 1054), (496, 1020), (510, 992), (527, 960), (544, 930), (620, 816), (680, 744)]