25455960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2281}}^1$

素因数の和:2329

約数の個数: 96

約数和(自身を含む): 85438080

約数和(自身を除く): 59982120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2281, 2790, 3720, 4562, 5580, 6843, 9124, 11160, 11405, 13686, 18248, 20529, 22810, 27372, 34215, 41058, 45620, 54744, 68430, 70711, 82116, 91240, 102645, 136860, 141422, 164232, 205290, 212133, 273720, 282844, 353555, 410580, 424266, 565688, 636399, 707110, 821160, 848532, 1060665, 1272798, 1414220, 1697064, 2121330, 2545596, 2828440, 3181995, 4242660, 5091192, 6363990, 8485320, 12727980, 25455960]

約数ペア:

[(1, 25455960), (2, 12727980), (3, 8485320), (4, 6363990), (5, 5091192), (6, 4242660), (8, 3181995), (9, 2828440), (10, 2545596), (12, 2121330), (15, 1697064), (18, 1414220), (20, 1272798), (24, 1060665), (30, 848532), (31, 821160), (36, 707110), (40, 636399), (45, 565688), (60, 424266), (62, 410580), (72, 353555), (90, 282844), (93, 273720), (120, 212133), (124, 205290), (155, 164232), (180, 141422), (186, 136860), (248, 102645), (279, 91240), (310, 82116), (360, 70711), (372, 68430), (465, 54744), (558, 45620), (620, 41058), (744, 34215), (930, 27372), (1116, 22810), (1240, 20529), (1395, 18248), (1860, 13686), (2232, 11405), (2281, 11160), (2790, 9124), (3720, 6843), (4562, 5580)]