12586380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2357}}^1$

素因数の和:2458

約数の個数: 48

約数和(自身を含む): 35652960

約数和(自身を除く): 23066580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2357, 2670, 4714, 5340, 7071, 9428, 11785, 14142, 23570, 28284, 35355, 47140, 70710, 141420, 209773, 419546, 629319, 839092, 1048865, 1258638, 2097730, 2517276, 3146595, 4195460, 6293190, 12586380]

約数ペア:

[(1, 12586380), (2, 6293190), (3, 4195460), (4, 3146595), (5, 2517276), (6, 2097730), (10, 1258638), (12, 1048865), (15, 839092), (20, 629319), (30, 419546), (60, 209773), (89, 141420), (178, 70710), (267, 47140), (356, 35355), (445, 28284), (534, 23570), (890, 14142), (1068, 11785), (1335, 9428), (1780, 7071), (2357, 5340), (2670, 4714)]