21441521340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13235507}}^1$

素因数の和:13235528

約数の個数: 60

約数和(自身を含む): 67262851656

約数和(自身を除く): 45821330316

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, 270, 324, 405, 540, 810, 1620, 13235507, 26471014, 39706521, 52942028, 66177535, 79413042, 119119563, 132355070, 158826084, 198532605, 238239126, 264710140, 357358689, 397065210, 476478252, 595597815, 714717378, 794130420, 1072076067, 1191195630, 1429434756, 1786793445, 2144152134, 2382391260, 3573586890, 4288304268, 5360380335, 7147173780, 10720760670, 21441521340]

約数ペア:

[(1, 21441521340), (2, 10720760670), (3, 7147173780), (4, 5360380335), (5, 4288304268), (6, 3573586890), (9, 2382391260), (10, 2144152134), (12, 1786793445), (15, 1429434756), (18, 1191195630), (20, 1072076067), (27, 794130420), (30, 714717378), (36, 595597815), (45, 476478252), (54, 397065210), (60, 357358689), (81, 264710140), (90, 238239126), (108, 198532605), (135, 158826084), (162, 132355070), (180, 119119563), (270, 79413042), (324, 66177535), (405, 52942028), (540, 39706521), (810, 26471014), (1620, 13235507)]