1026450120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{541}}^1$

素因数の和:815

約数の個数: 128

約数和(自身を含む): 3135968640

約数和(自身を除く): 2109518520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 163, 194, 291, 326, 388, 485, 489, 541, 582, 652, 776, 815, 970, 978, 1082, 1164, 1304, 1455, 1623, 1630, 1940, 1956, 2164, 2328, 2445, 2705, 2910, 3246, 3260, 3880, 3912, 4328, 4890, 5410, 5820, 6492, 6520, 8115, 9780, 10820, 11640, 12984, 15811, 16230, 19560, 21640, 31622, 32460, 47433, 52477, 63244, 64920, 79055, 88183, 94866, 104954, 126488, 157431, 158110, 176366, 189732, 209908, 237165, 262385, 264549, 314862, 316220, 352732, 379464, 419816, 440915, 474330, 524770, 529098, 629724, 632440, 705464, 787155, 881830, 948660, 1049540, 1058196, 1259448, 1322745, 1574310, 1763660, 1897320, 2099080, 2116392, 2645490, 3148620, 3527320, 5290980, 6297240, 8553751, 10581960, 17107502, 25661253, 34215004, 42768755, 51322506, 68430008, 85537510, 102645012, 128306265, 171075020, 205290024, 256612530, 342150040, 513225060, 1026450120]

約数ペア:

[(1, 1026450120), (2, 513225060), (3, 342150040), (4, 256612530), (5, 205290024), (6, 171075020), (8, 128306265), (10, 102645012), (12, 85537510), (15, 68430008), (20, 51322506), (24, 42768755), (30, 34215004), (40, 25661253), (60, 17107502), (97, 10581960), (120, 8553751), (163, 6297240), (194, 5290980), (291, 3527320), (326, 3148620), (388, 2645490), (485, 2116392), (489, 2099080), (541, 1897320), (582, 1763660), (652, 1574310), (776, 1322745), (815, 1259448), (970, 1058196), (978, 1049540), (1082, 948660), (1164, 881830), (1304, 787155), (1455, 705464), (1623, 632440), (1630, 629724), (1940, 529098), (1956, 524770), (2164, 474330), (2328, 440915), (2445, 419816), (2705, 379464), (2910, 352732), (3246, 316220), (3260, 314862), (3880, 264549), (3912, 262385), (4328, 237165), (4890, 209908), (5410, 189732), (5820, 176366), (6492, 158110), (6520, 157431), (8115, 126488), (9780, 104954), (10820, 94866), (11640, 88183), (12984, 79055), (15811, 64920), (16230, 63244), (19560, 52477), (21640, 47433), (31622, 32460)]