72342840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19447}}^1$

素因数の和:19492

約数の個数: 64

約数和(自身を含む): 224040960

約数和(自身を除く): 151698120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 19447, 38894, 58341, 77788, 97235, 116682, 155576, 194470, 233364, 291705, 388940, 466728, 583410, 602857, 777880, 1166820, 1205714, 1808571, 2333640, 2411428, 3014285, 3617142, 4822856, 6028570, 7234284, 9042855, 12057140, 14468568, 18085710, 24114280, 36171420, 72342840]

約数ペア:

[(1, 72342840), (2, 36171420), (3, 24114280), (4, 18085710), (5, 14468568), (6, 12057140), (8, 9042855), (10, 7234284), (12, 6028570), (15, 4822856), (20, 3617142), (24, 3014285), (30, 2411428), (31, 2333640), (40, 1808571), (60, 1205714), (62, 1166820), (93, 777880), (120, 602857), (124, 583410), (155, 466728), (186, 388940), (248, 291705), (310, 233364), (372, 194470), (465, 155576), (620, 116682), (744, 97235), (930, 77788), (1240, 58341), (1860, 38894), (3720, 19447)]