61043040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{42391}}^1$

素因数の和:42412

約数の個数: 72

約数和(自身を含む): 208314288

約数和(自身を除く): 147271248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 42391, 84782, 127173, 169564, 211955, 254346, 339128, 381519, 423910, 508692, 635865, 678256, 763038, 847820, 1017384, 1271730, 1356512, 1526076, 1695640, 1907595, 2034768, 2543460, 3052152, 3391280, 3815190, 4069536, 5086920, 6104304, 6782560, 7630380, 10173840, 12208608, 15260760, 20347680, 30521520, 61043040]

約数ペア:

[(1, 61043040), (2, 30521520), (3, 20347680), (4, 15260760), (5, 12208608), (6, 10173840), (8, 7630380), (9, 6782560), (10, 6104304), (12, 5086920), (15, 4069536), (16, 3815190), (18, 3391280), (20, 3052152), (24, 2543460), (30, 2034768), (32, 1907595), (36, 1695640), (40, 1526076), (45, 1356512), (48, 1271730), (60, 1017384), (72, 847820), (80, 763038), (90, 678256), (96, 635865), (120, 508692), (144, 423910), (160, 381519), (180, 339128), (240, 254346), (288, 211955), (360, 169564), (480, 127173), (720, 84782), (1440, 42391)]