71720240280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3536501}}^1$

素因数の和:3536541

約数の個数: 96

約数和(自身を含む): 232984751760

約数和(自身を除く): 161264511480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 3380, 4056, 5070, 6760, 10140, 20280, 3536501, 7073002, 10609503, 14146004, 17682505, 21219006, 28292008, 35365010, 42438012, 45974513, 53047515, 70730020, 84876024, 91949026, 106095030, 137923539, 141460040, 183898052, 212190060, 229872565, 275847078, 367796104, 424380120, 459745130, 551694156, 597668669, 689617695, 919490260, 1103388312, 1195337338, 1379235390, 1793006007, 1838980520, 2390674676, 2758470780, 2988343345, 3586012014, 4781349352, 5516941560, 5976686690, 7172024028, 8965030035, 11953373380, 14344048056, 17930060070, 23906746760, 35860120140, 71720240280]

約数ペア:

[(1, 71720240280), (2, 35860120140), (3, 23906746760), (4, 17930060070), (5, 14344048056), (6, 11953373380), (8, 8965030035), (10, 7172024028), (12, 5976686690), (13, 5516941560), (15, 4781349352), (20, 3586012014), (24, 2988343345), (26, 2758470780), (30, 2390674676), (39, 1838980520), (40, 1793006007), (52, 1379235390), (60, 1195337338), (65, 1103388312), (78, 919490260), (104, 689617695), (120, 597668669), (130, 551694156), (156, 459745130), (169, 424380120), (195, 367796104), (260, 275847078), (312, 229872565), (338, 212190060), (390, 183898052), (507, 141460040), (520, 137923539), (676, 106095030), (780, 91949026), (845, 84876024), (1014, 70730020), (1352, 53047515), (1560, 45974513), (1690, 42438012), (2028, 35365010), (2535, 28292008), (3380, 21219006), (4056, 17682505), (5070, 14146004), (6760, 10609503), (10140, 7073002), (20280, 3536501)]