1029470520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{659917}}^1$

素因数の和:659944

約数の個数: 64

約数和(自身を含む): 3325986720

約数和(自身を除く): 2296516200

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, 195, 260, 312, 390, 520, 780, 1560, 659917, 1319834, 1979751, 2639668, 3299585, 3959502, 5279336, 6599170, 7919004, 8578921, 9898755, 13198340, 15838008, 17157842, 19797510, 25736763, 26396680, 34315684, 39595020, 42894605, 51473526, 68631368, 79190040, 85789210, 102947052, 128683815, 171578420, 205894104, 257367630, 343156840, 514735260, 1029470520]

約数ペア:

[(1, 1029470520), (2, 514735260), (3, 343156840), (4, 257367630), (5, 205894104), (6, 171578420), (8, 128683815), (10, 102947052), (12, 85789210), (13, 79190040), (15, 68631368), (20, 51473526), (24, 42894605), (26, 39595020), (30, 34315684), (39, 26396680), (40, 25736763), (52, 19797510), (60, 17157842), (65, 15838008), (78, 13198340), (104, 9898755), (120, 8578921), (130, 7919004), (156, 6599170), (195, 5279336), (260, 3959502), (312, 3299585), (390, 2639668), (520, 1979751), (780, 1319834), (1560, 659917)]