7805560080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{163433}}^1$

素因数の和:163648

約数の個数: 80

約数和(自身を含む): 24318979200

約数和(自身を除く): 16513419120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3184, 3980, 4776, 5970, 7960, 9552, 11940, 15920, 23880, 47760, 163433, 326866, 490299, 653732, 817165, 980598, 1307464, 1634330, 1961196, 2451495, 2614928, 3268660, 3922392, 4902990, 6537320, 7844784, 9805980, 13074640, 19611960, 32523167, 39223920, 65046334, 97569501, 130092668, 162615835, 195139002, 260185336, 325231670, 390278004, 487847505, 520370672, 650463340, 780556008, 975695010, 1300926680, 1561112016, 1951390020, 2601853360, 3902780040, 7805560080]

約数ペア:

[(1, 7805560080), (2, 3902780040), (3, 2601853360), (4, 1951390020), (5, 1561112016), (6, 1300926680), (8, 975695010), (10, 780556008), (12, 650463340), (15, 520370672), (16, 487847505), (20, 390278004), (24, 325231670), (30, 260185336), (40, 195139002), (48, 162615835), (60, 130092668), (80, 97569501), (120, 65046334), (199, 39223920), (240, 32523167), (398, 19611960), (597, 13074640), (796, 9805980), (995, 7844784), (1194, 6537320), (1592, 4902990), (1990, 3922392), (2388, 3268660), (2985, 2614928), (3184, 2451495), (3980, 1961196), (4776, 1634330), (5970, 1307464), (7960, 980598), (9552, 817165), (11940, 653732), (15920, 490299), (23880, 326866), (47760, 163433)]