1299852660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{809}}^1$

素因数の和:1321

約数の個数: 96

約数和(自身を含む): 3712262400

約数和(自身を除く): 2412409740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 439, 610, 732, 809, 878, 915, 1220, 1317, 1618, 1756, 1830, 2195, 2427, 2634, 3236, 3660, 4045, 4390, 4854, 5268, 6585, 8090, 8780, 9708, 12135, 13170, 16180, 24270, 26340, 26779, 48540, 49349, 53558, 80337, 98698, 107116, 133895, 148047, 160674, 197396, 246745, 267790, 296094, 321348, 355151, 401685, 493490, 535580, 592188, 710302, 740235, 803370, 986980, 1065453, 1420604, 1480470, 1606740, 1775755, 2130906, 2960940, 3551510, 4261812, 5327265, 7103020, 10654530, 21309060, 21664211, 43328422, 64992633, 86656844, 108321055, 129985266, 216642110, 259970532, 324963165, 433284220, 649926330, 1299852660]

約数ペア:

[(1, 1299852660), (2, 649926330), (3, 433284220), (4, 324963165), (5, 259970532), (6, 216642110), (10, 129985266), (12, 108321055), (15, 86656844), (20, 64992633), (30, 43328422), (60, 21664211), (61, 21309060), (122, 10654530), (183, 7103020), (244, 5327265), (305, 4261812), (366, 3551510), (439, 2960940), (610, 2130906), (732, 1775755), (809, 1606740), (878, 1480470), (915, 1420604), (1220, 1065453), (1317, 986980), (1618, 803370), (1756, 740235), (1830, 710302), (2195, 592188), (2427, 535580), (2634, 493490), (3236, 401685), (3660, 355151), (4045, 321348), (4390, 296094), (4854, 267790), (5268, 246745), (6585, 197396), (8090, 160674), (8780, 148047), (9708, 133895), (12135, 107116), (13170, 98698), (16180, 80337), (24270, 53558), (26340, 49349), (26779, 48540)]