390060480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{406313}}^1$

素因数の和:406333

約数の個数: 56

約数和(自身を含む): 1238445072

約数和(自身を除く): 848384592

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, 406313, 812626, 1218939, 1625252, 2031565, 2437878, 3250504, 4063130, 4875756, 6094695, 6501008, 8126260, 9751512, 12189390, 13002016, 16252520, 19503024, 24378780, 26004032, 32505040, 39006048, 48757560, 65010080, 78012096, 97515120, 130020160, 195030240, 390060480]

約数ペア:

[(1, 390060480), (2, 195030240), (3, 130020160), (4, 97515120), (5, 78012096), (6, 65010080), (8, 48757560), (10, 39006048), (12, 32505040), (15, 26004032), (16, 24378780), (20, 19503024), (24, 16252520), (30, 13002016), (32, 12189390), (40, 9751512), (48, 8126260), (60, 6501008), (64, 6094695), (80, 4875756), (96, 4063130), (120, 3250504), (160, 2437878), (192, 2031565), (240, 1625252), (320, 1218939), (480, 812626), (960, 406313)]