18229920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:414

約数の個数: 96

約数和(自身を含む): 58024512

約数和(自身を除く): 39794592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 163, 233, 240, 326, 466, 480, 489, 652, 699, 815, 932, 978, 1165, 1304, 1398, 1630, 1864, 1956, 2330, 2445, 2608, 2796, 3260, 3495, 3728, 3912, 4660, 4890, 5216, 5592, 6520, 6990, 7456, 7824, 9320, 9780, 11184, 13040, 13980, 15648, 18640, 19560, 22368, 26080, 27960, 37280, 37979, 39120, 55920, 75958, 78240, 111840, 113937, 151916, 189895, 227874, 303832, 379790, 455748, 569685, 607664, 759580, 911496, 1139370, 1215328, 1519160, 1822992, 2278740, 3038320, 3645984, 4557480, 6076640, 9114960, 18229920]

約数ペア:

[(1, 18229920), (2, 9114960), (3, 6076640), (4, 4557480), (5, 3645984), (6, 3038320), (8, 2278740), (10, 1822992), (12, 1519160), (15, 1215328), (16, 1139370), (20, 911496), (24, 759580), (30, 607664), (32, 569685), (40, 455748), (48, 379790), (60, 303832), (80, 227874), (96, 189895), (120, 151916), (160, 113937), (163, 111840), (233, 78240), (240, 75958), (326, 55920), (466, 39120), (480, 37979), (489, 37280), (652, 27960), (699, 26080), (815, 22368), (932, 19560), (978, 18640), (1165, 15648), (1304, 13980), (1398, 13040), (1630, 11184), (1864, 9780), (1956, 9320), (2330, 7824), (2445, 7456), (2608, 6990), (2796, 6520), (3260, 5592), (3495, 5216), (3728, 4890), (3912, 4660)]