11566980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{359}}^1$

素因数の和:553

約数の個数: 72

約数和(自身を含む): 35380800

約数和(自身を除く): 23813820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 359, 537, 716, 718, 895, 1074, 1077, 1436, 1611, 1790, 1795, 2148, 2154, 2685, 3222, 3231, 3580, 3590, 4308, 5370, 5385, 6444, 6462, 7180, 8055, 10740, 10770, 12924, 16110, 16155, 21540, 32220, 32310, 64261, 64620, 128522, 192783, 257044, 321305, 385566, 578349, 642610, 771132, 963915, 1156698, 1285220, 1927830, 2313396, 2891745, 3855660, 5783490, 11566980]

約数ペア:

[(1, 11566980), (2, 5783490), (3, 3855660), (4, 2891745), (5, 2313396), (6, 1927830), (9, 1285220), (10, 1156698), (12, 963915), (15, 771132), (18, 642610), (20, 578349), (30, 385566), (36, 321305), (45, 257044), (60, 192783), (90, 128522), (179, 64620), (180, 64261), (358, 32310), (359, 32220), (537, 21540), (716, 16155), (718, 16110), (895, 12924), (1074, 10770), (1077, 10740), (1436, 8055), (1611, 7180), (1790, 6462), (1795, 6444), (2148, 5385), (2154, 5370), (2685, 4308), (3222, 3590), (3231, 3580)]