23816940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{8101}}^1$

素因数の和:8127

約数の個数: 72

約数和(自身を含む): 77584752

約数和(自身を除く): 53767812

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, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 8101, 16202, 24303, 32404, 40505, 48606, 56707, 81010, 97212, 113414, 121515, 162020, 170121, 226828, 243030, 283535, 340242, 396949, 486060, 567070, 680484, 793898, 850605, 1134140, 1190847, 1587796, 1701210, 1984745, 2381694, 3402420, 3969490, 4763388, 5954235, 7938980, 11908470, 23816940]

約数ペア:

[(1, 23816940), (2, 11908470), (3, 7938980), (4, 5954235), (5, 4763388), (6, 3969490), (7, 3402420), (10, 2381694), (12, 1984745), (14, 1701210), (15, 1587796), (20, 1190847), (21, 1134140), (28, 850605), (30, 793898), (35, 680484), (42, 567070), (49, 486060), (60, 396949), (70, 340242), (84, 283535), (98, 243030), (105, 226828), (140, 170121), (147, 162020), (196, 121515), (210, 113414), (245, 97212), (294, 81010), (420, 56707), (490, 48606), (588, 40505), (735, 32404), (980, 24303), (1470, 16202), (2940, 8101)]