219034920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{140407}}^1$

素因数の和:140434

約数の個数: 64

約数和(自身を含む): 707656320

約数和(自身を除く): 488621400

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, 140407, 280814, 421221, 561628, 702035, 842442, 1123256, 1404070, 1684884, 1825291, 2106105, 2808140, 3369768, 3650582, 4212210, 5475873, 5616280, 7301164, 8424420, 9126455, 10951746, 14602328, 16848840, 18252910, 21903492, 27379365, 36505820, 43806984, 54758730, 73011640, 109517460, 219034920]

約数ペア:

[(1, 219034920), (2, 109517460), (3, 73011640), (4, 54758730), (5, 43806984), (6, 36505820), (8, 27379365), (10, 21903492), (12, 18252910), (13, 16848840), (15, 14602328), (20, 10951746), (24, 9126455), (26, 8424420), (30, 7301164), (39, 5616280), (40, 5475873), (52, 4212210), (60, 3650582), (65, 3369768), (78, 2808140), (104, 2106105), (120, 1825291), (130, 1684884), (156, 1404070), (195, 1123256), (260, 842442), (312, 702035), (390, 561628), (520, 421221), (780, 280814), (1560, 140407)]