25296840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:476

約数の個数: 128

約数和(自身を含む): 85968000

約数和(自身を除く): 60671160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 90, 108, 118, 120, 135, 177, 180, 216, 236, 270, 295, 354, 360, 397, 472, 531, 540, 590, 708, 794, 885, 1062, 1080, 1180, 1191, 1416, 1588, 1593, 1770, 1985, 2124, 2360, 2382, 2655, 3176, 3186, 3540, 3573, 3970, 4248, 4764, 5310, 5955, 6372, 7080, 7146, 7940, 7965, 9528, 10620, 10719, 11910, 12744, 14292, 15880, 15930, 17865, 21240, 21438, 23423, 23820, 28584, 31860, 35730, 42876, 46846, 47640, 53595, 63720, 70269, 71460, 85752, 93692, 107190, 117115, 140538, 142920, 187384, 210807, 214380, 234230, 281076, 351345, 421614, 428760, 468460, 562152, 632421, 702690, 843228, 936920, 1054035, 1264842, 1405380, 1686456, 2108070, 2529684, 2810760, 3162105, 4216140, 5059368, 6324210, 8432280, 12648420, 25296840]

約数ペア:

[(1, 25296840), (2, 12648420), (3, 8432280), (4, 6324210), (5, 5059368), (6, 4216140), (8, 3162105), (9, 2810760), (10, 2529684), (12, 2108070), (15, 1686456), (18, 1405380), (20, 1264842), (24, 1054035), (27, 936920), (30, 843228), (36, 702690), (40, 632421), (45, 562152), (54, 468460), (59, 428760), (60, 421614), (72, 351345), (90, 281076), (108, 234230), (118, 214380), (120, 210807), (135, 187384), (177, 142920), (180, 140538), (216, 117115), (236, 107190), (270, 93692), (295, 85752), (354, 71460), (360, 70269), (397, 63720), (472, 53595), (531, 47640), (540, 46846), (590, 42876), (708, 35730), (794, 31860), (885, 28584), (1062, 23820), (1080, 23423), (1180, 21438), (1191, 21240), (1416, 17865), (1588, 15930), (1593, 15880), (1770, 14292), (1985, 12744), (2124, 11910), (2360, 10719), (2382, 10620), (2655, 9528), (3176, 7965), (3186, 7940), (3540, 7146), (3573, 7080), (3970, 6372), (4248, 5955), (4764, 5310)]