25513560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 83706480

約数和(自身を除く): 58192920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 131, 180, 262, 360, 393, 524, 541, 655, 786, 1048, 1082, 1179, 1310, 1572, 1623, 1965, 2164, 2358, 2620, 2705, 3144, 3246, 3930, 4328, 4716, 4869, 5240, 5410, 5895, 6492, 7860, 8115, 9432, 9738, 10820, 11790, 12984, 15720, 16230, 19476, 21640, 23580, 24345, 32460, 38952, 47160, 48690, 64920, 70871, 97380, 141742, 194760, 212613, 283484, 354355, 425226, 566968, 637839, 708710, 850452, 1063065, 1275678, 1417420, 1700904, 2126130, 2551356, 2834840, 3189195, 4252260, 5102712, 6378390, 8504520, 12756780, 25513560]

約数ペア:

[(1, 25513560), (2, 12756780), (3, 8504520), (4, 6378390), (5, 5102712), (6, 4252260), (8, 3189195), (9, 2834840), (10, 2551356), (12, 2126130), (15, 1700904), (18, 1417420), (20, 1275678), (24, 1063065), (30, 850452), (36, 708710), (40, 637839), (45, 566968), (60, 425226), (72, 354355), (90, 283484), (120, 212613), (131, 194760), (180, 141742), (262, 97380), (360, 70871), (393, 64920), (524, 48690), (541, 47160), (655, 38952), (786, 32460), (1048, 24345), (1082, 23580), (1179, 21640), (1310, 19476), (1572, 16230), (1623, 15720), (1965, 12984), (2164, 11790), (2358, 10820), (2620, 9738), (2705, 9432), (3144, 8115), (3246, 7860), (3930, 6492), (4328, 5895), (4716, 5410), (4869, 5240)]