265340640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{552793}}^1$

素因数の和:552811

約数の個数: 48

約数和(自身を含む): 835824528

約数和(自身を除く): 570483888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 552793, 1105586, 1658379, 2211172, 2763965, 3316758, 4422344, 5527930, 6633516, 8291895, 8844688, 11055860, 13267032, 16583790, 17689376, 22111720, 26534064, 33167580, 44223440, 53068128, 66335160, 88446880, 132670320, 265340640]

約数ペア:

[(1, 265340640), (2, 132670320), (3, 88446880), (4, 66335160), (5, 53068128), (6, 44223440), (8, 33167580), (10, 26534064), (12, 22111720), (15, 17689376), (16, 16583790), (20, 13267032), (24, 11055860), (30, 8844688), (32, 8291895), (40, 6633516), (48, 5527930), (60, 4422344), (80, 3316758), (96, 2763965), (120, 2211172), (160, 1658379), (240, 1105586), (480, 552793)]