252636720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{150379}}^1$

素因数の和:150402

約数の個数: 80

約数和(自身を含む): 895061760

約数和(自身を除く): 642425040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 150379, 300758, 451137, 601516, 751895, 902274, 1052653, 1203032, 1503790, 1804548, 2105306, 2255685, 2406064, 3007580, 3157959, 3609096, 4210612, 4511370, 5263265, 6015160, 6315918, 7218192, 8421224, 9022740, 10526530, 12030320, 12631836, 15789795, 16842448, 18045480, 21053060, 25263672, 31579590, 36090960, 42106120, 50527344, 63159180, 84212240, 126318360, 252636720]

約数ペア:

[(1, 252636720), (2, 126318360), (3, 84212240), (4, 63159180), (5, 50527344), (6, 42106120), (7, 36090960), (8, 31579590), (10, 25263672), (12, 21053060), (14, 18045480), (15, 16842448), (16, 15789795), (20, 12631836), (21, 12030320), (24, 10526530), (28, 9022740), (30, 8421224), (35, 7218192), (40, 6315918), (42, 6015160), (48, 5263265), (56, 4511370), (60, 4210612), (70, 3609096), (80, 3157959), (84, 3007580), (105, 2406064), (112, 2255685), (120, 2105306), (140, 1804548), (168, 1503790), (210, 1203032), (240, 1052653), (280, 902274), (336, 751895), (420, 601516), (560, 451137), (840, 300758), (1680, 150379)]