19947159360

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{2308699}}^1$

素因数の和:2308725

約数の個数: 112

約数和(自身を含む): 70369176000

約数和(自身を除く): 50422016640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 2308699, 4617398, 6926097, 9234796, 11543495, 13852194, 18469592, 20778291, 23086990, 27704388, 34630485, 36939184, 41556582, 46173980, 55408776, 62334873, 69260970, 73878368, 83113164, 92347960, 103891455, 110817552, 124669746, 138521940, 147756736, 166226328, 184695920, 207782910, 221635104, 249339492, 277043880, 311674365, 332452656, 369391840, 415565820, 443270208, 498678984, 554087760, 623348730, 664905312, 738783680, 831131640, 997357968, 1108175520, 1246697460, 1329810624, 1662263280, 1994715936, 2216351040, 2493394920, 3324526560, 3989431872, 4986789840, 6649053120, 9973579680, 19947159360]

約数ペア:

[(1, 19947159360), (2, 9973579680), (3, 6649053120), (4, 4986789840), (5, 3989431872), (6, 3324526560), (8, 2493394920), (9, 2216351040), (10, 1994715936), (12, 1662263280), (15, 1329810624), (16, 1246697460), (18, 1108175520), (20, 997357968), (24, 831131640), (27, 738783680), (30, 664905312), (32, 623348730), (36, 554087760), (40, 498678984), (45, 443270208), (48, 415565820), (54, 369391840), (60, 332452656), (64, 311674365), (72, 277043880), (80, 249339492), (90, 221635104), (96, 207782910), (108, 184695920), (120, 166226328), (135, 147756736), (144, 138521940), (160, 124669746), (180, 110817552), (192, 103891455), (216, 92347960), (240, 83113164), (270, 73878368), (288, 69260970), (320, 62334873), (360, 55408776), (432, 46173980), (480, 41556582), (540, 36939184), (576, 34630485), (720, 27704388), (864, 23086990), (960, 20778291), (1080, 18469592), (1440, 13852194), (1728, 11543495), (2160, 9234796), (2880, 6926097), (4320, 4617398), (8640, 2308699)]