258300480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{269063}}^1$

素因数の和:269083

約数の個数: 56

約数和(自身を含む): 820107072

約数和(自身を除く): 561806592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 269063, 538126, 807189, 1076252, 1345315, 1614378, 2152504, 2690630, 3228756, 4035945, 4305008, 5381260, 6457512, 8071890, 8610016, 10762520, 12915024, 16143780, 17220032, 21525040, 25830048, 32287560, 43050080, 51660096, 64575120, 86100160, 129150240, 258300480]

約数ペア:

[(1, 258300480), (2, 129150240), (3, 86100160), (4, 64575120), (5, 51660096), (6, 43050080), (8, 32287560), (10, 25830048), (12, 21525040), (15, 17220032), (16, 16143780), (20, 12915024), (24, 10762520), (30, 8610016), (32, 8071890), (40, 6457512), (48, 5381260), (60, 4305008), (64, 4035945), (80, 3228756), (96, 2690630), (120, 2152504), (160, 1614378), (192, 1345315), (240, 1076252), (320, 807189), (480, 538126), (960, 269063)]