21962400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{9151}}^1$

素因数の和:9174

約数の個数: 72

約数和(自身を含む): 71495424

約数和(自身を除く): 49533024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 9151, 18302, 27453, 36604, 45755, 54906, 73208, 91510, 109812, 137265, 146416, 183020, 219624, 228775, 274530, 292832, 366040, 439248, 457550, 549060, 686325, 732080, 878496, 915100, 1098120, 1372650, 1464160, 1830200, 2196240, 2745300, 3660400, 4392480, 5490600, 7320800, 10981200, 21962400]

約数ペア:

[(1, 21962400), (2, 10981200), (3, 7320800), (4, 5490600), (5, 4392480), (6, 3660400), (8, 2745300), (10, 2196240), (12, 1830200), (15, 1464160), (16, 1372650), (20, 1098120), (24, 915100), (25, 878496), (30, 732080), (32, 686325), (40, 549060), (48, 457550), (50, 439248), (60, 366040), (75, 292832), (80, 274530), (96, 228775), (100, 219624), (120, 183020), (150, 146416), (160, 137265), (200, 109812), (240, 91510), (300, 73208), (400, 54906), (480, 45755), (600, 36604), (800, 27453), (1200, 18302), (2400, 9151)]