553576140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{78857}}^1$

素因数の和:78888

約数の個数: 96

約数和(自身を含む): 1854740160

約数和(自身を除く): 1301164020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 78857, 157714, 236571, 315428, 394285, 473142, 709713, 788570, 946284, 1025141, 1182855, 1419426, 1577140, 2050282, 2129139, 2365710, 2838852, 3075423, 3548565, 4100564, 4258278, 4731420, 5125705, 6150846, 7097130, 8516556, 9226269, 10251410, 10645695, 12301692, 14194260, 15377115, 18452538, 20502820, 21291390, 27678807, 30754230, 36905076, 42582780, 46131345, 55357614, 61508460, 92262690, 110715228, 138394035, 184525380, 276788070, 553576140]

約数ペア:

[(1, 553576140), (2, 276788070), (3, 184525380), (4, 138394035), (5, 110715228), (6, 92262690), (9, 61508460), (10, 55357614), (12, 46131345), (13, 42582780), (15, 36905076), (18, 30754230), (20, 27678807), (26, 21291390), (27, 20502820), (30, 18452538), (36, 15377115), (39, 14194260), (45, 12301692), (52, 10645695), (54, 10251410), (60, 9226269), (65, 8516556), (78, 7097130), (90, 6150846), (108, 5125705), (117, 4731420), (130, 4258278), (135, 4100564), (156, 3548565), (180, 3075423), (195, 2838852), (234, 2365710), (260, 2129139), (270, 2050282), (351, 1577140), (390, 1419426), (468, 1182855), (540, 1025141), (585, 946284), (702, 788570), (780, 709713), (1170, 473142), (1404, 394285), (1755, 315428), (2340, 236571), (3510, 157714), (7020, 78857)]