202983120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{281921}}^1$

素因数の和:281940

約数の個数: 60

約数和(自身を含む): 681687396

約数和(自身を除く): 478704276

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 281921, 563842, 845763, 1127684, 1409605, 1691526, 2255368, 2537289, 2819210, 3383052, 4228815, 4510736, 5074578, 5638420, 6766104, 8457630, 10149156, 11276840, 12686445, 13532208, 16915260, 20298312, 22553680, 25372890, 33830520, 40596624, 50745780, 67661040, 101491560, 202983120]

約数ペア:

[(1, 202983120), (2, 101491560), (3, 67661040), (4, 50745780), (5, 40596624), (6, 33830520), (8, 25372890), (9, 22553680), (10, 20298312), (12, 16915260), (15, 13532208), (16, 12686445), (18, 11276840), (20, 10149156), (24, 8457630), (30, 6766104), (36, 5638420), (40, 5074578), (45, 4510736), (48, 4228815), (60, 3383052), (72, 2819210), (80, 2537289), (90, 2255368), (120, 1691526), (144, 1409605), (180, 1127684), (240, 845763), (360, 563842), (720, 281921)]