397122120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3547}}^1$

素因数の和:3875

約数の個数: 96

約数和(自身を含む): 1295161920

約数和(自身を除く): 898039800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 311, 360, 622, 933, 1244, 1555, 1866, 2488, 2799, 3110, 3547, 3732, 4665, 5598, 6220, 7094, 7464, 9330, 10641, 11196, 12440, 13995, 14188, 17735, 18660, 21282, 22392, 27990, 28376, 31923, 35470, 37320, 42564, 53205, 55980, 63846, 70940, 85128, 106410, 111960, 127692, 141880, 159615, 212820, 255384, 319230, 425640, 638460, 1103117, 1276920, 2206234, 3309351, 4412468, 5515585, 6618702, 8824936, 9928053, 11031170, 13237404, 16546755, 19856106, 22062340, 26474808, 33093510, 39712212, 44124680, 49640265, 66187020, 79424424, 99280530, 132374040, 198561060, 397122120]

約数ペア:

[(1, 397122120), (2, 198561060), (3, 132374040), (4, 99280530), (5, 79424424), (6, 66187020), (8, 49640265), (9, 44124680), (10, 39712212), (12, 33093510), (15, 26474808), (18, 22062340), (20, 19856106), (24, 16546755), (30, 13237404), (36, 11031170), (40, 9928053), (45, 8824936), (60, 6618702), (72, 5515585), (90, 4412468), (120, 3309351), (180, 2206234), (311, 1276920), (360, 1103117), (622, 638460), (933, 425640), (1244, 319230), (1555, 255384), (1866, 212820), (2488, 159615), (2799, 141880), (3110, 127692), (3547, 111960), (3732, 106410), (4665, 85128), (5598, 70940), (6220, 63846), (7094, 55980), (7464, 53205), (9330, 42564), (10641, 37320), (11196, 35470), (12440, 31923), (13995, 28376), (14188, 27990), (17735, 22392), (18660, 21282)]