1609870140

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{331249}}^1$

素因数の和:331273

約数の個数: 72

約数和(自身を含む): 5064150000

約数和(自身を除く): 3454279860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 331249, 662498, 993747, 1324996, 1656245, 1987494, 2981241, 3312490, 3974988, 4968735, 5962482, 6624980, 8943723, 9937470, 11924964, 14906205, 17887446, 19874940, 26831169, 29812410, 35774892, 44718615, 53662338, 59624820, 80493507, 89437230, 107324676, 134155845, 160987014, 178874460, 268311690, 321974028, 402467535, 536623380, 804935070, 1609870140]

約数ペア:

[(1, 1609870140), (2, 804935070), (3, 536623380), (4, 402467535), (5, 321974028), (6, 268311690), (9, 178874460), (10, 160987014), (12, 134155845), (15, 107324676), (18, 89437230), (20, 80493507), (27, 59624820), (30, 53662338), (36, 44718615), (45, 35774892), (54, 29812410), (60, 26831169), (81, 19874940), (90, 17887446), (108, 14906205), (135, 11924964), (162, 9937470), (180, 8943723), (243, 6624980), (270, 5962482), (324, 4968735), (405, 3974988), (486, 3312490), (540, 2981241), (810, 1987494), (972, 1656245), (1215, 1324996), (1620, 993747), (2430, 662498), (4860, 331249)]