261938400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{109141}}^1$

素因数の和:109164

約数の個数: 72

約数和(自身を含む): 852617304

約数和(自身を除く): 590678904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 109141, 218282, 327423, 436564, 545705, 654846, 873128, 1091410, 1309692, 1637115, 1746256, 2182820, 2619384, 2728525, 3274230, 3492512, 4365640, 5238768, 5457050, 6548460, 8185575, 8731280, 10477536, 10914100, 13096920, 16371150, 17462560, 21828200, 26193840, 32742300, 43656400, 52387680, 65484600, 87312800, 130969200, 261938400]

約数ペア:

[(1, 261938400), (2, 130969200), (3, 87312800), (4, 65484600), (5, 52387680), (6, 43656400), (8, 32742300), (10, 26193840), (12, 21828200), (15, 17462560), (16, 16371150), (20, 13096920), (24, 10914100), (25, 10477536), (30, 8731280), (32, 8185575), (40, 6548460), (48, 5457050), (50, 5238768), (60, 4365640), (75, 3492512), (80, 3274230), (96, 2728525), (100, 2619384), (120, 2182820), (150, 1746256), (160, 1637115), (200, 1309692), (240, 1091410), (300, 873128), (400, 654846), (480, 545705), (600, 436564), (800, 327423), (1200, 218282), (2400, 109141)]