1720347864

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{28661}}^1$

素因数の和:28772

約数の個数: 64

約数和(自身を含む): 4478150880

約数和(自身を除く): 2757803016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 61, 82, 122, 123, 164, 183, 244, 246, 328, 366, 488, 492, 732, 984, 1464, 2501, 5002, 7503, 10004, 15006, 20008, 28661, 30012, 57322, 60024, 85983, 114644, 171966, 229288, 343932, 687864, 1175101, 1748321, 2350202, 3496642, 3525303, 4700404, 5244963, 6993284, 7050606, 9400808, 10489926, 13986568, 14101212, 20979852, 28202424, 41959704, 71681161, 143362322, 215043483, 286724644, 430086966, 573449288, 860173932, 1720347864]

約数ペア:

[(1, 1720347864), (2, 860173932), (3, 573449288), (4, 430086966), (6, 286724644), (8, 215043483), (12, 143362322), (24, 71681161), (41, 41959704), (61, 28202424), (82, 20979852), (122, 14101212), (123, 13986568), (164, 10489926), (183, 9400808), (244, 7050606), (246, 6993284), (328, 5244963), (366, 4700404), (488, 3525303), (492, 3496642), (732, 2350202), (984, 1748321), (1464, 1175101), (2501, 687864), (5002, 343932), (7503, 229288), (10004, 171966), (15006, 114644), (20008, 85983), (28661, 60024), (30012, 57322)]