173874120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{206993}}^1$

素因数の和:207014

約数の個数: 64

約数和(自身を含む): 596142720

約数和(自身を除く): 422268600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 206993, 413986, 620979, 827972, 1034965, 1241958, 1448951, 1655944, 2069930, 2483916, 2897902, 3104895, 4139860, 4346853, 4967832, 5795804, 6209790, 7244755, 8279720, 8693706, 11591608, 12419580, 14489510, 17387412, 21734265, 24839160, 28979020, 34774824, 43468530, 57958040, 86937060, 173874120]

約数ペア:

[(1, 173874120), (2, 86937060), (3, 57958040), (4, 43468530), (5, 34774824), (6, 28979020), (7, 24839160), (8, 21734265), (10, 17387412), (12, 14489510), (14, 12419580), (15, 11591608), (20, 8693706), (21, 8279720), (24, 7244755), (28, 6209790), (30, 5795804), (35, 4967832), (40, 4346853), (42, 4139860), (56, 3104895), (60, 2897902), (70, 2483916), (84, 2069930), (105, 1655944), (120, 1448951), (140, 1241958), (168, 1034965), (210, 827972), (280, 620979), (420, 413986), (840, 206993)]