515355120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{102253}}^1$

素因数の和:102279

約数の個数: 120

約数和(自身を含む): 1978001376

約数和(自身を除く): 1462646256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 102253, 204506, 306759, 409012, 511265, 613518, 715771, 818024, 920277, 1022530, 1227036, 1431542, 1533795, 1636048, 1840554, 2045060, 2147313, 2454072, 2863084, 3067590, 3578855, 3681108, 4090120, 4294626, 4601385, 4908144, 5726168, 6135180, 6441939, 7157710, 7362216, 8180240, 8589252, 9202770, 10736565, 11452336, 12270360, 12883878, 14315420, 14724432, 17178504, 18405540, 21473130, 24540720, 25767756, 28630840, 32209695, 34357008, 36811080, 42946260, 51535512, 57261680, 64419390, 73622160, 85892520, 103071024, 128838780, 171785040, 257677560, 515355120]

約数ペア:

[(1, 515355120), (2, 257677560), (3, 171785040), (4, 128838780), (5, 103071024), (6, 85892520), (7, 73622160), (8, 64419390), (9, 57261680), (10, 51535512), (12, 42946260), (14, 36811080), (15, 34357008), (16, 32209695), (18, 28630840), (20, 25767756), (21, 24540720), (24, 21473130), (28, 18405540), (30, 17178504), (35, 14724432), (36, 14315420), (40, 12883878), (42, 12270360), (45, 11452336), (48, 10736565), (56, 9202770), (60, 8589252), (63, 8180240), (70, 7362216), (72, 7157710), (80, 6441939), (84, 6135180), (90, 5726168), (105, 4908144), (112, 4601385), (120, 4294626), (126, 4090120), (140, 3681108), (144, 3578855), (168, 3067590), (180, 2863084), (210, 2454072), (240, 2147313), (252, 2045060), (280, 1840554), (315, 1636048), (336, 1533795), (360, 1431542), (420, 1227036), (504, 1022530), (560, 920277), (630, 818024), (720, 715771), (840, 613518), (1008, 511265), (1260, 409012), (1680, 306759), (2520, 204506), (5040, 102253)]