20863200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{8693}}^1$

素因数の和:8716

約数の個数: 72

約数和(自身を含む): 67917528

約数和(自身を除く): 47054328

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, 8693, 17386, 26079, 34772, 43465, 52158, 69544, 86930, 104316, 130395, 139088, 173860, 208632, 217325, 260790, 278176, 347720, 417264, 434650, 521580, 651975, 695440, 834528, 869300, 1043160, 1303950, 1390880, 1738600, 2086320, 2607900, 3477200, 4172640, 5215800, 6954400, 10431600, 20863200]

約数ペア:

[(1, 20863200), (2, 10431600), (3, 6954400), (4, 5215800), (5, 4172640), (6, 3477200), (8, 2607900), (10, 2086320), (12, 1738600), (15, 1390880), (16, 1303950), (20, 1043160), (24, 869300), (25, 834528), (30, 695440), (32, 651975), (40, 521580), (48, 434650), (50, 417264), (60, 347720), (75, 278176), (80, 260790), (96, 217325), (100, 208632), (120, 173860), (150, 139088), (160, 130395), (200, 104316), (240, 86930), (300, 69544), (400, 52158), (480, 43465), (600, 34772), (800, 26079), (1200, 17386), (2400, 8693)]