70510720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{15739}}^1$

素因数の和:15765

約数の個数: 64

約数和(自身を含む): 192657600

約数和(自身を除く): 122146880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 15739, 31478, 62956, 78695, 110173, 125912, 157390, 220346, 251824, 314780, 440692, 503648, 550865, 629560, 881384, 1007296, 1101730, 1259120, 1762768, 2014592, 2203460, 2518240, 3525536, 4406920, 5036480, 7051072, 8813840, 10072960, 14102144, 17627680, 35255360, 70510720]

約数ペア:

[(1, 70510720), (2, 35255360), (4, 17627680), (5, 14102144), (7, 10072960), (8, 8813840), (10, 7051072), (14, 5036480), (16, 4406920), (20, 3525536), (28, 2518240), (32, 2203460), (35, 2014592), (40, 1762768), (56, 1259120), (64, 1101730), (70, 1007296), (80, 881384), (112, 629560), (128, 550865), (140, 503648), (160, 440692), (224, 314780), (280, 251824), (320, 220346), (448, 157390), (560, 125912), (640, 110173), (896, 78695), (1120, 62956), (2240, 31478), (4480, 15739)]