1564756440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1003049}}^1$

素因数の和:1003076

約数の個数: 64

約数和(自身を含む): 5055372000

約数和(自身を除く): 3490615560

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, 1003049, 2006098, 3009147, 4012196, 5015245, 6018294, 8024392, 10030490, 12036588, 13039637, 15045735, 20060980, 24073176, 26079274, 30091470, 39118911, 40121960, 52158548, 60182940, 65198185, 78237822, 104317096, 120365880, 130396370, 156475644, 195594555, 260792740, 312951288, 391189110, 521585480, 782378220, 1564756440]

約数ペア:

[(1, 1564756440), (2, 782378220), (3, 521585480), (4, 391189110), (5, 312951288), (6, 260792740), (8, 195594555), (10, 156475644), (12, 130396370), (13, 120365880), (15, 104317096), (20, 78237822), (24, 65198185), (26, 60182940), (30, 52158548), (39, 40121960), (40, 39118911), (52, 30091470), (60, 26079274), (65, 24073176), (78, 20060980), (104, 15045735), (120, 13039637), (130, 12036588), (156, 10030490), (195, 8024392), (260, 6018294), (312, 5015245), (390, 4012196), (520, 3009147), (780, 2006098), (1560, 1003049)]