140435880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90023}}^1$

素因数の和:90050

約数の個数: 64

約数和(自身を含む): 453720960

約数和(自身を除く): 313285080

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, 90023, 180046, 270069, 360092, 450115, 540138, 720184, 900230, 1080276, 1170299, 1350345, 1800460, 2160552, 2340598, 2700690, 3510897, 3600920, 4681196, 5401380, 5851495, 7021794, 9362392, 10802760, 11702990, 14043588, 17554485, 23405980, 28087176, 35108970, 46811960, 70217940, 140435880]

約数ペア:

[(1, 140435880), (2, 70217940), (3, 46811960), (4, 35108970), (5, 28087176), (6, 23405980), (8, 17554485), (10, 14043588), (12, 11702990), (13, 10802760), (15, 9362392), (20, 7021794), (24, 5851495), (26, 5401380), (30, 4681196), (39, 3600920), (40, 3510897), (52, 2700690), (60, 2340598), (65, 2160552), (78, 1800460), (104, 1350345), (120, 1170299), (130, 1080276), (156, 900230), (195, 720184), (260, 540138), (312, 450115), (390, 360092), (520, 270069), (780, 180046), (1560, 90023)]