3886813320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2491547}}^1$

素因数の和:2491574

約数の個数: 64

約数和(自身を含む): 12557401920

約数和(自身を除く): 8670588600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 2491547, 4983094, 7474641, 9966188, 12457735, 14949282, 19932376, 24915470, 29898564, 32390111, 37373205, 49830940, 59797128, 64780222, 74746410, 97170333, 99661880, 129560444, 149492820, 161950555, 194340666, 259120888, 298985640, 323901110, 388681332, 485851665, 647802220, 777362664, 971703330, 1295604440, 1943406660, 3886813320]

約数ペア:

[(1, 3886813320), (2, 1943406660), (3, 1295604440), (4, 971703330), (5, 777362664), (6, 647802220), (8, 485851665), (10, 388681332), (12, 323901110), (13, 298985640), (15, 259120888), (20, 194340666), (24, 161950555), (26, 149492820), (30, 129560444), (39, 99661880), (40, 97170333), (52, 74746410), (60, 64780222), (65, 59797128), (78, 49830940), (104, 37373205), (120, 32390111), (130, 29898564), (156, 24915470), (195, 19932376), (260, 14949282), (312, 12457735), (390, 9966188), (520, 7474641), (780, 4983094), (1560, 2491547)]