6601996980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{65147}}^1$

素因数の和:65725

約数の個数: 72

約数和(自身を含む): 20061935712

約数和(自身を除く): 13459938732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 563, 1126, 1689, 2252, 2815, 3378, 5067, 5630, 6756, 8445, 10134, 11260, 16890, 20268, 25335, 33780, 50670, 65147, 101340, 130294, 195441, 260588, 325735, 390882, 586323, 651470, 781764, 977205, 1172646, 1302940, 1954410, 2345292, 2931615, 3908820, 5863230, 11726460, 36677761, 73355522, 110033283, 146711044, 183388805, 220066566, 330099849, 366777610, 440133132, 550166415, 660199698, 733555220, 1100332830, 1320399396, 1650499245, 2200665660, 3300998490, 6601996980]

約数ペア:

[(1, 6601996980), (2, 3300998490), (3, 2200665660), (4, 1650499245), (5, 1320399396), (6, 1100332830), (9, 733555220), (10, 660199698), (12, 550166415), (15, 440133132), (18, 366777610), (20, 330099849), (30, 220066566), (36, 183388805), (45, 146711044), (60, 110033283), (90, 73355522), (180, 36677761), (563, 11726460), (1126, 5863230), (1689, 3908820), (2252, 2931615), (2815, 2345292), (3378, 1954410), (5067, 1302940), (5630, 1172646), (6756, 977205), (8445, 781764), (10134, 651470), (11260, 586323), (16890, 390882), (20268, 325735), (25335, 260588), (33780, 195441), (50670, 130294), (65147, 101340)]