237371520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{123631}}^1$

素因数の和:123653

約数の個数: 64

約数和(自身を含む): 756627840

約数和(自身を除く): 519256320

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 123631, 247262, 370893, 494524, 618155, 741786, 989048, 1236310, 1483572, 1854465, 1978096, 2472620, 2967144, 3708930, 3956192, 4945240, 5934288, 7417860, 7912384, 9890480, 11868576, 14835720, 15824768, 19780960, 23737152, 29671440, 39561920, 47474304, 59342880, 79123840, 118685760, 237371520]

約数ペア:

[(1, 237371520), (2, 118685760), (3, 79123840), (4, 59342880), (5, 47474304), (6, 39561920), (8, 29671440), (10, 23737152), (12, 19780960), (15, 15824768), (16, 14835720), (20, 11868576), (24, 9890480), (30, 7912384), (32, 7417860), (40, 5934288), (48, 4945240), (60, 3956192), (64, 3708930), (80, 2967144), (96, 2472620), (120, 1978096), (128, 1854465), (160, 1483572), (192, 1236310), (240, 989048), (320, 741786), (384, 618155), (480, 494524), (640, 370893), (960, 247262), (1920, 123631)]