672593340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{110989}}^1$

素因数の和:111102

約数の個数: 48

約数和(自身を含む): 1901924640

約数和(自身を除く): 1229331300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 110989, 221978, 332967, 443956, 554945, 665934, 1109890, 1331868, 1664835, 2219780, 3329670, 6659340, 11209889, 22419778, 33629667, 44839556, 56049445, 67259334, 112098890, 134518668, 168148335, 224197780, 336296670, 672593340]

約数ペア:

[(1, 672593340), (2, 336296670), (3, 224197780), (4, 168148335), (5, 134518668), (6, 112098890), (10, 67259334), (12, 56049445), (15, 44839556), (20, 33629667), (30, 22419778), (60, 11209889), (101, 6659340), (202, 3329670), (303, 2219780), (404, 1664835), (505, 1331868), (606, 1109890), (1010, 665934), (1212, 554945), (1515, 443956), (2020, 332967), (3030, 221978), (6060, 110989)]