11671440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4421}}^1$

素因数の和:4448

約数の個数: 80

約数和(自身を含む): 39479616

約数和(自身を除く): 27808176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 4421, 8842, 13263, 17684, 22105, 26526, 35368, 44210, 48631, 53052, 66315, 70736, 88420, 97262, 106104, 132630, 145893, 176840, 194524, 212208, 243155, 265260, 291786, 353680, 389048, 486310, 530520, 583572, 729465, 778096, 972620, 1061040, 1167144, 1458930, 1945240, 2334288, 2917860, 3890480, 5835720, 11671440]

約数ペア:

[(1, 11671440), (2, 5835720), (3, 3890480), (4, 2917860), (5, 2334288), (6, 1945240), (8, 1458930), (10, 1167144), (11, 1061040), (12, 972620), (15, 778096), (16, 729465), (20, 583572), (22, 530520), (24, 486310), (30, 389048), (33, 353680), (40, 291786), (44, 265260), (48, 243155), (55, 212208), (60, 194524), (66, 176840), (80, 145893), (88, 132630), (110, 106104), (120, 97262), (132, 88420), (165, 70736), (176, 66315), (220, 53052), (240, 48631), (264, 44210), (330, 35368), (440, 26526), (528, 22105), (660, 17684), (880, 13263), (1320, 8842), (2640, 4421)]