15294960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 160

約数和(自身を含む): 53954880

約数和(自身を除く): 38659920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 73, 80, 90, 97, 108, 120, 135, 144, 146, 180, 194, 216, 219, 240, 270, 291, 292, 360, 365, 388, 432, 438, 485, 540, 582, 584, 657, 720, 730, 776, 873, 876, 970, 1080, 1095, 1164, 1168, 1314, 1455, 1460, 1552, 1746, 1752, 1940, 1971, 2160, 2190, 2328, 2619, 2628, 2910, 2920, 3285, 3492, 3504, 3880, 3942, 4365, 4380, 4656, 5238, 5256, 5820, 5840, 6570, 6984, 7081, 7760, 7884, 8730, 8760, 9855, 10476, 10512, 11640, 13095, 13140, 13968, 14162, 15768, 17460, 17520, 19710, 20952, 21243, 23280, 26190, 26280, 28324, 31536, 34920, 35405, 39420, 41904, 42486, 52380, 52560, 56648, 63729, 69840, 70810, 78840, 84972, 104760, 106215, 113296, 127458, 141620, 157680, 169944, 191187, 209520, 212430, 254916, 283240, 318645, 339888, 382374, 424860, 509832, 566480, 637290, 764748, 849720, 955935, 1019664, 1274580, 1529496, 1699440, 1911870, 2549160, 3058992, 3823740, 5098320, 7647480, 15294960]

約数ペア:

[(1, 15294960), (2, 7647480), (3, 5098320), (4, 3823740), (5, 3058992), (6, 2549160), (8, 1911870), (9, 1699440), (10, 1529496), (12, 1274580), (15, 1019664), (16, 955935), (18, 849720), (20, 764748), (24, 637290), (27, 566480), (30, 509832), (36, 424860), (40, 382374), (45, 339888), (48, 318645), (54, 283240), (60, 254916), (72, 212430), (73, 209520), (80, 191187), (90, 169944), (97, 157680), (108, 141620), (120, 127458), (135, 113296), (144, 106215), (146, 104760), (180, 84972), (194, 78840), (216, 70810), (219, 69840), (240, 63729), (270, 56648), (291, 52560), (292, 52380), (360, 42486), (365, 41904), (388, 39420), (432, 35405), (438, 34920), (485, 31536), (540, 28324), (582, 26280), (584, 26190), (657, 23280), (720, 21243), (730, 20952), (776, 19710), (873, 17520), (876, 17460), (970, 15768), (1080, 14162), (1095, 13968), (1164, 13140), (1168, 13095), (1314, 11640), (1455, 10512), (1460, 10476), (1552, 9855), (1746, 8760), (1752, 8730), (1940, 7884), (1971, 7760), (2160, 7081), (2190, 6984), (2328, 6570), (2619, 5840), (2628, 5820), (2910, 5256), (2920, 5238), (3285, 4656), (3492, 4380), (3504, 4365), (3880, 3942)]