373380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{127}}^1$

素因数の和:153

約数の個数: 72

約数和(自身を含む): 1225728

約数和(自身を除く): 852348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 127, 140, 147, 196, 210, 245, 254, 294, 381, 420, 490, 508, 588, 635, 735, 762, 889, 980, 1270, 1470, 1524, 1778, 1905, 2540, 2667, 2940, 3556, 3810, 4445, 5334, 6223, 7620, 8890, 10668, 12446, 13335, 17780, 18669, 24892, 26670, 31115, 37338, 53340, 62230, 74676, 93345, 124460, 186690, 373380]

約数ペア:

[(1, 373380), (2, 186690), (3, 124460), (4, 93345), (5, 74676), (6, 62230), (7, 53340), (10, 37338), (12, 31115), (14, 26670), (15, 24892), (20, 18669), (21, 17780), (28, 13335), (30, 12446), (35, 10668), (42, 8890), (49, 7620), (60, 6223), (70, 5334), (84, 4445), (98, 3810), (105, 3556), (127, 2940), (140, 2667), (147, 2540), (196, 1905), (210, 1778), (245, 1524), (254, 1470), (294, 1270), (381, 980), (420, 889), (490, 762), (508, 735), (588, 635)]