472145280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{245909}}^1$

素因数の和:245931

約数の個数: 64

約数和(自身を含む): 1504969200

約数和(自身を除く): 1032823920

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, 245909, 491818, 737727, 983636, 1229545, 1475454, 1967272, 2459090, 2950908, 3688635, 3934544, 4918180, 5901816, 7377270, 7869088, 9836360, 11803632, 14754540, 15738176, 19672720, 23607264, 29509080, 31476352, 39345440, 47214528, 59018160, 78690880, 94429056, 118036320, 157381760, 236072640, 472145280]

約数ペア:

[(1, 472145280), (2, 236072640), (3, 157381760), (4, 118036320), (5, 94429056), (6, 78690880), (8, 59018160), (10, 47214528), (12, 39345440), (15, 31476352), (16, 29509080), (20, 23607264), (24, 19672720), (30, 15738176), (32, 14754540), (40, 11803632), (48, 9836360), (60, 7869088), (64, 7377270), (80, 5901816), (96, 4918180), (120, 3934544), (128, 3688635), (160, 2950908), (192, 2459090), (240, 1967272), (320, 1475454), (384, 1229545), (480, 983636), (640, 737727), (960, 491818), (1920, 245909)]