80971020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34603}}^1$

素因数の和:34631

約数の個数: 72

約数和(自身を含む): 264512976

約数和(自身を除く): 183541956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 34603, 69206, 103809, 138412, 173015, 207618, 311427, 346030, 415236, 449839, 519045, 622854, 692060, 899678, 1038090, 1245708, 1349517, 1557135, 1799356, 2076180, 2249195, 2699034, 3114270, 4048551, 4498390, 5398068, 6228540, 6747585, 8097102, 8996780, 13495170, 16194204, 20242755, 26990340, 40485510, 80971020]

約数ペア:

[(1, 80971020), (2, 40485510), (3, 26990340), (4, 20242755), (5, 16194204), (6, 13495170), (9, 8996780), (10, 8097102), (12, 6747585), (13, 6228540), (15, 5398068), (18, 4498390), (20, 4048551), (26, 3114270), (30, 2699034), (36, 2249195), (39, 2076180), (45, 1799356), (52, 1557135), (60, 1349517), (65, 1245708), (78, 1038090), (90, 899678), (117, 692060), (130, 622854), (156, 519045), (180, 449839), (195, 415236), (234, 346030), (260, 311427), (390, 207618), (468, 173015), (585, 138412), (780, 103809), (1170, 69206), (2340, 34603)]