120320460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51419}}^1$

素因数の和:51447

約数の個数: 72

約数和(自身を含む): 393054480

約数和(自身を除く): 272734020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 51419, 102838, 154257, 205676, 257095, 308514, 462771, 514190, 617028, 668447, 771285, 925542, 1028380, 1336894, 1542570, 1851084, 2005341, 2313855, 2673788, 3085140, 3342235, 4010682, 4627710, 6016023, 6684470, 8021364, 9255420, 10026705, 12032046, 13368940, 20053410, 24064092, 30080115, 40106820, 60160230, 120320460]

約数ペア:

[(1, 120320460), (2, 60160230), (3, 40106820), (4, 30080115), (5, 24064092), (6, 20053410), (9, 13368940), (10, 12032046), (12, 10026705), (13, 9255420), (15, 8021364), (18, 6684470), (20, 6016023), (26, 4627710), (30, 4010682), (36, 3342235), (39, 3085140), (45, 2673788), (52, 2313855), (60, 2005341), (65, 1851084), (78, 1542570), (90, 1336894), (117, 1028380), (130, 925542), (156, 771285), (180, 668447), (195, 617028), (234, 514190), (260, 462771), (390, 308514), (468, 257095), (585, 205676), (780, 154257), (1170, 102838), (2340, 51419)]