1930807120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{7753}}^1$

素因数の和:8060

約数の個数: 80

約数和(自身を含む): 4915167552

約数和(自身を除く): 2984360432

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 283, 440, 566, 880, 1132, 1415, 2264, 2830, 3113, 4528, 5660, 6226, 7753, 11320, 12452, 15506, 15565, 22640, 24904, 31012, 31130, 38765, 49808, 62024, 62260, 77530, 85283, 124048, 124520, 155060, 170566, 249040, 310120, 341132, 426415, 620240, 682264, 852830, 1364528, 1705660, 2194099, 3411320, 4388198, 6822640, 8776396, 10970495, 17552792, 21940990, 24135089, 35105584, 43881980, 48270178, 87763960, 96540356, 120675445, 175527920, 193080712, 241350890, 386161424, 482701780, 965403560, 1930807120]

約数ペア:

[(1, 1930807120), (2, 965403560), (4, 482701780), (5, 386161424), (8, 241350890), (10, 193080712), (11, 175527920), (16, 120675445), (20, 96540356), (22, 87763960), (40, 48270178), (44, 43881980), (55, 35105584), (80, 24135089), (88, 21940990), (110, 17552792), (176, 10970495), (220, 8776396), (283, 6822640), (440, 4388198), (566, 3411320), (880, 2194099), (1132, 1705660), (1415, 1364528), (2264, 852830), (2830, 682264), (3113, 620240), (4528, 426415), (5660, 341132), (6226, 310120), (7753, 249040), (11320, 170566), (12452, 155060), (15506, 124520), (15565, 124048), (22640, 85283), (24904, 77530), (31012, 62260), (31130, 62024), (38765, 49808)]