11737620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1069}}^1$

素因数の和:1145

約数の個数: 72

約数和(自身を含む): 36221640

約数和(自身を除く): 24484020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1069, 1098, 1220, 1830, 2138, 2196, 2745, 3207, 3660, 4276, 5345, 5490, 6414, 9621, 10690, 10980, 12828, 16035, 19242, 21380, 32070, 38484, 48105, 64140, 65209, 96210, 130418, 192420, 195627, 260836, 326045, 391254, 586881, 652090, 782508, 978135, 1173762, 1304180, 1956270, 2347524, 2934405, 3912540, 5868810, 11737620]

約数ペア:

[(1, 11737620), (2, 5868810), (3, 3912540), (4, 2934405), (5, 2347524), (6, 1956270), (9, 1304180), (10, 1173762), (12, 978135), (15, 782508), (18, 652090), (20, 586881), (30, 391254), (36, 326045), (45, 260836), (60, 195627), (61, 192420), (90, 130418), (122, 96210), (180, 65209), (183, 64140), (244, 48105), (305, 38484), (366, 32070), (549, 21380), (610, 19242), (732, 16035), (915, 12828), (1069, 10980), (1098, 10690), (1220, 9621), (1830, 6414), (2138, 5490), (2196, 5345), (2745, 4276), (3207, 3660)]