25604760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6883}}^1$

素因数の和:6928

約数の個数: 64

約数和(自身を含む): 79303680

約数和(自身を除く): 53698920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 6883, 13766, 20649, 27532, 34415, 41298, 55064, 68830, 82596, 103245, 137660, 165192, 206490, 213373, 275320, 412980, 426746, 640119, 825960, 853492, 1066865, 1280238, 1706984, 2133730, 2560476, 3200595, 4267460, 5120952, 6401190, 8534920, 12802380, 25604760]

約数ペア:

[(1, 25604760), (2, 12802380), (3, 8534920), (4, 6401190), (5, 5120952), (6, 4267460), (8, 3200595), (10, 2560476), (12, 2133730), (15, 1706984), (20, 1280238), (24, 1066865), (30, 853492), (31, 825960), (40, 640119), (60, 426746), (62, 412980), (93, 275320), (120, 213373), (124, 206490), (155, 165192), (186, 137660), (248, 103245), (310, 82596), (372, 68830), (465, 55064), (620, 41298), (744, 34415), (930, 27532), (1240, 20649), (1860, 13766), (3720, 6883)]