18003960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3847}}^1$

素因数の和:3877

約数の個数: 96

約数和(自身を含む): 63030240

約数和(自身を除く): 45026280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 3847, 4680, 7694, 11541, 15388, 19235, 23082, 30776, 34623, 38470, 46164, 50011, 57705, 69246, 76940, 92328, 100022, 115410, 138492, 150033, 153880, 173115, 200044, 230820, 250055, 276984, 300066, 346230, 400088, 450099, 461640, 500110, 600132, 692460, 750165, 900198, 1000220, 1200264, 1384920, 1500330, 1800396, 2000440, 2250495, 3000660, 3600792, 4500990, 6001320, 9001980, 18003960]

約数ペア:

[(1, 18003960), (2, 9001980), (3, 6001320), (4, 4500990), (5, 3600792), (6, 3000660), (8, 2250495), (9, 2000440), (10, 1800396), (12, 1500330), (13, 1384920), (15, 1200264), (18, 1000220), (20, 900198), (24, 750165), (26, 692460), (30, 600132), (36, 500110), (39, 461640), (40, 450099), (45, 400088), (52, 346230), (60, 300066), (65, 276984), (72, 250055), (78, 230820), (90, 200044), (104, 173115), (117, 153880), (120, 150033), (130, 138492), (156, 115410), (180, 100022), (195, 92328), (234, 76940), (260, 69246), (312, 57705), (360, 50011), (390, 46164), (468, 38470), (520, 34623), (585, 30776), (780, 23082), (936, 19235), (1170, 15388), (1560, 11541), (2340, 7694), (3847, 4680)]