149622240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{311713}}^1$

素因数の和:311731

約数の個数: 48

約数和(自身を含む): 471311568

約数和(自身を除く): 321689328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 311713, 623426, 935139, 1246852, 1558565, 1870278, 2493704, 3117130, 3740556, 4675695, 4987408, 6234260, 7481112, 9351390, 9974816, 12468520, 14962224, 18702780, 24937040, 29924448, 37405560, 49874080, 74811120, 149622240]

約数ペア:

[(1, 149622240), (2, 74811120), (3, 49874080), (4, 37405560), (5, 29924448), (6, 24937040), (8, 18702780), (10, 14962224), (12, 12468520), (15, 9974816), (16, 9351390), (20, 7481112), (24, 6234260), (30, 4987408), (32, 4675695), (40, 3740556), (48, 3117130), (60, 2493704), (80, 1870278), (96, 1558565), (120, 1246852), (160, 935139), (240, 623426), (480, 311713)]