1875688020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{196613}}^1$

素因数の和:196681

約数の個数: 72

約数和(自身を含む): 5796967176

約数和(自身を除く): 3921279156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 196613, 393226, 589839, 786452, 983065, 1179678, 1769517, 1966130, 2359356, 2949195, 3539034, 3932260, 5898390, 7078068, 8847585, 10420489, 11796780, 17695170, 20840978, 31261467, 35390340, 41681956, 52102445, 62522934, 93784401, 104204890, 125045868, 156307335, 187568802, 208409780, 312614670, 375137604, 468922005, 625229340, 937844010, 1875688020]

約数ペア:

[(1, 1875688020), (2, 937844010), (3, 625229340), (4, 468922005), (5, 375137604), (6, 312614670), (9, 208409780), (10, 187568802), (12, 156307335), (15, 125045868), (18, 104204890), (20, 93784401), (30, 62522934), (36, 52102445), (45, 41681956), (53, 35390340), (60, 31261467), (90, 20840978), (106, 17695170), (159, 11796780), (180, 10420489), (212, 8847585), (265, 7078068), (318, 5898390), (477, 3932260), (530, 3539034), (636, 2949195), (795, 2359356), (954, 1966130), (1060, 1769517), (1590, 1179678), (1908, 983065), (2385, 786452), (3180, 589839), (4770, 393226), (9540, 196613)]