15804218080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{34501}}^1$

素因数の和:34932

約数の個数: 96

約数和(自身を含む): 42776959680

約数和(自身を除く): 26972741600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 409, 560, 818, 1120, 1636, 2045, 2863, 3272, 4090, 5726, 6544, 8180, 11452, 13088, 14315, 16360, 22904, 28630, 32720, 34501, 45808, 57260, 65440, 69002, 91616, 114520, 138004, 172505, 229040, 241507, 276008, 345010, 458080, 483014, 552016, 690020, 966028, 1104032, 1207535, 1380040, 1932056, 2415070, 2760080, 3864112, 4830140, 5520160, 7728224, 9660280, 14110909, 19320560, 28221818, 38641120, 56443636, 70554545, 98776363, 112887272, 141109090, 197552726, 225774544, 282218180, 395105452, 451549088, 493881815, 564436360, 790210904, 987763630, 1128872720, 1580421808, 1975527260, 2257745440, 3160843616, 3951054520, 7902109040, 15804218080]

約数ペア:

[(1, 15804218080), (2, 7902109040), (4, 3951054520), (5, 3160843616), (7, 2257745440), (8, 1975527260), (10, 1580421808), (14, 1128872720), (16, 987763630), (20, 790210904), (28, 564436360), (32, 493881815), (35, 451549088), (40, 395105452), (56, 282218180), (70, 225774544), (80, 197552726), (112, 141109090), (140, 112887272), (160, 98776363), (224, 70554545), (280, 56443636), (409, 38641120), (560, 28221818), (818, 19320560), (1120, 14110909), (1636, 9660280), (2045, 7728224), (2863, 5520160), (3272, 4830140), (4090, 3864112), (5726, 2760080), (6544, 2415070), (8180, 1932056), (11452, 1380040), (13088, 1207535), (14315, 1104032), (16360, 966028), (22904, 690020), (28630, 552016), (32720, 483014), (34501, 458080), (45808, 345010), (57260, 276008), (65440, 241507), (69002, 229040), (91616, 172505), (114520, 138004)]