216518040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{601439}}^1$

素因数の和:601456

約数の個数: 48

約数和(自身を含む): 703684800

約数和(自身を除く): 487166760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 601439, 1202878, 1804317, 2405756, 3007195, 3608634, 4811512, 5412951, 6014390, 7217268, 9021585, 10825902, 12028780, 14434536, 18043170, 21651804, 24057560, 27064755, 36086340, 43303608, 54129510, 72172680, 108259020, 216518040]

約数ペア:

[(1, 216518040), (2, 108259020), (3, 72172680), (4, 54129510), (5, 43303608), (6, 36086340), (8, 27064755), (9, 24057560), (10, 21651804), (12, 18043170), (15, 14434536), (18, 12028780), (20, 10825902), (24, 9021585), (30, 7217268), (36, 6014390), (40, 5412951), (45, 4811512), (60, 3608634), (72, 3007195), (90, 2405756), (120, 1804317), (180, 1202878), (360, 601439)]