477621960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{128393}}^1$

素因数の和:128438

約数の個数: 64

約数和(自身を含む): 1479098880

約数和(自身を除く): 1001476920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 128393, 256786, 385179, 513572, 641965, 770358, 1027144, 1283930, 1540716, 1925895, 2567860, 3081432, 3851790, 3980183, 5135720, 7703580, 7960366, 11940549, 15407160, 15920732, 19900915, 23881098, 31841464, 39801830, 47762196, 59702745, 79603660, 95524392, 119405490, 159207320, 238810980, 477621960]

約数ペア:

[(1, 477621960), (2, 238810980), (3, 159207320), (4, 119405490), (5, 95524392), (6, 79603660), (8, 59702745), (10, 47762196), (12, 39801830), (15, 31841464), (20, 23881098), (24, 19900915), (30, 15920732), (31, 15407160), (40, 11940549), (60, 7960366), (62, 7703580), (93, 5135720), (120, 3980183), (124, 3851790), (155, 3081432), (186, 2567860), (248, 1925895), (310, 1540716), (372, 1283930), (465, 1027144), (620, 770358), (744, 641965), (930, 513572), (1240, 385179), (1860, 256786), (3720, 128393)]