78032760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50021}}^1$

素因数の和:50048

約数の個数: 64

約数和(自身を含む): 252110880

約数和(自身を除く): 174078120

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, 50021, 100042, 150063, 200084, 250105, 300126, 400168, 500210, 600252, 650273, 750315, 1000420, 1200504, 1300546, 1500630, 1950819, 2000840, 2601092, 3001260, 3251365, 3901638, 5202184, 6002520, 6502730, 7803276, 9754095, 13005460, 15606552, 19508190, 26010920, 39016380, 78032760]

約数ペア:

[(1, 78032760), (2, 39016380), (3, 26010920), (4, 19508190), (5, 15606552), (6, 13005460), (8, 9754095), (10, 7803276), (12, 6502730), (13, 6002520), (15, 5202184), (20, 3901638), (24, 3251365), (26, 3001260), (30, 2601092), (39, 2000840), (40, 1950819), (52, 1500630), (60, 1300546), (65, 1200504), (78, 1000420), (104, 750315), (120, 650273), (130, 600252), (156, 500210), (195, 400168), (260, 300126), (312, 250105), (390, 200084), (520, 150063), (780, 100042), (1560, 50021)]