2450520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{2269}}^1$

素因数の和:2289

約数の個数: 64

約数和(自身を含む): 8172000

約数和(自身を除く): 5721480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 2269, 4538, 6807, 9076, 11345, 13614, 18152, 20421, 22690, 27228, 34035, 40842, 45380, 54456, 61263, 68070, 81684, 90760, 102105, 122526, 136140, 163368, 204210, 245052, 272280, 306315, 408420, 490104, 612630, 816840, 1225260, 2450520]

約数ペア:

[(1, 2450520), (2, 1225260), (3, 816840), (4, 612630), (5, 490104), (6, 408420), (8, 306315), (9, 272280), (10, 245052), (12, 204210), (15, 163368), (18, 136140), (20, 122526), (24, 102105), (27, 90760), (30, 81684), (36, 68070), (40, 61263), (45, 54456), (54, 45380), (60, 40842), (72, 34035), (90, 27228), (108, 22690), (120, 20421), (135, 18152), (180, 13614), (216, 11345), (270, 9076), (360, 6807), (540, 4538), (1080, 2269)]