24577980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:579

約数の個数: 96

約数和(自身を含む): 79403520

約数和(自身を除く): 54825540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 139, 140, 210, 278, 417, 420, 421, 556, 695, 834, 842, 973, 1263, 1390, 1668, 1684, 1946, 2085, 2105, 2526, 2780, 2919, 2947, 3892, 4170, 4210, 4865, 5052, 5838, 5894, 6315, 8340, 8420, 8841, 9730, 11676, 11788, 12630, 14595, 14735, 17682, 19460, 25260, 29190, 29470, 35364, 44205, 58380, 58519, 58940, 88410, 117038, 175557, 176820, 234076, 292595, 351114, 409633, 585190, 702228, 819266, 877785, 1170380, 1228899, 1638532, 1755570, 2048165, 2457798, 3511140, 4096330, 4915596, 6144495, 8192660, 12288990, 24577980]

約数ペア:

[(1, 24577980), (2, 12288990), (3, 8192660), (4, 6144495), (5, 4915596), (6, 4096330), (7, 3511140), (10, 2457798), (12, 2048165), (14, 1755570), (15, 1638532), (20, 1228899), (21, 1170380), (28, 877785), (30, 819266), (35, 702228), (42, 585190), (60, 409633), (70, 351114), (84, 292595), (105, 234076), (139, 176820), (140, 175557), (210, 117038), (278, 88410), (417, 58940), (420, 58519), (421, 58380), (556, 44205), (695, 35364), (834, 29470), (842, 29190), (973, 25260), (1263, 19460), (1390, 17682), (1668, 14735), (1684, 14595), (1946, 12630), (2085, 11788), (2105, 11676), (2526, 9730), (2780, 8841), (2919, 8420), (2947, 8340), (3892, 6315), (4170, 5894), (4210, 5838), (4865, 5052)]