55902240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{38821}}^1$

素因数の和:38842

約数の個数: 72

約数和(自身を含む): 190771308

約数和(自身を除く): 134869068

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, 38821, 77642, 116463, 155284, 194105, 232926, 310568, 349389, 388210, 465852, 582315, 621136, 698778, 776420, 931704, 1164630, 1242272, 1397556, 1552840, 1746945, 1863408, 2329260, 2795112, 3105680, 3493890, 3726816, 4658520, 5590224, 6211360, 6987780, 9317040, 11180448, 13975560, 18634080, 27951120, 55902240]

約数ペア:

[(1, 55902240), (2, 27951120), (3, 18634080), (4, 13975560), (5, 11180448), (6, 9317040), (8, 6987780), (9, 6211360), (10, 5590224), (12, 4658520), (15, 3726816), (16, 3493890), (18, 3105680), (20, 2795112), (24, 2329260), (30, 1863408), (32, 1746945), (36, 1552840), (40, 1397556), (45, 1242272), (48, 1164630), (60, 931704), (72, 776420), (80, 698778), (90, 621136), (96, 582315), (120, 465852), (144, 388210), (160, 349389), (180, 310568), (240, 232926), (288, 194105), (360, 155284), (480, 116463), (720, 77642), (1440, 38821)]