201750720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{210157}}^1$

素因数の和:210177

約数の個数: 56

約数和(自身を含む): 640561584

約数和(自身を除く): 438810864

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, 210157, 420314, 630471, 840628, 1050785, 1260942, 1681256, 2101570, 2521884, 3152355, 3362512, 4203140, 5043768, 6304710, 6725024, 8406280, 10087536, 12609420, 13450048, 16812560, 20175072, 25218840, 33625120, 40350144, 50437680, 67250240, 100875360, 201750720]

約数ペア:

[(1, 201750720), (2, 100875360), (3, 67250240), (4, 50437680), (5, 40350144), (6, 33625120), (8, 25218840), (10, 20175072), (12, 16812560), (15, 13450048), (16, 12609420), (20, 10087536), (24, 8406280), (30, 6725024), (32, 6304710), (40, 5043768), (48, 4203140), (60, 3362512), (64, 3152355), (80, 2521884), (96, 2101570), (120, 1681256), (160, 1260942), (192, 1050785), (240, 840628), (320, 630471), (480, 420314), (960, 210157)]