78250920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59281}}^1$

素因数の和:59306

約数の個数: 64

約数和(自身を含む): 256098240

約数和(自身を除く): 177847320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 59281, 118562, 177843, 237124, 296405, 355686, 474248, 592810, 652091, 711372, 889215, 1185620, 1304182, 1422744, 1778430, 1956273, 2371240, 2608364, 3260455, 3556860, 3912546, 5216728, 6520910, 7113720, 7825092, 9781365, 13041820, 15650184, 19562730, 26083640, 39125460, 78250920]

約数ペア:

[(1, 78250920), (2, 39125460), (3, 26083640), (4, 19562730), (5, 15650184), (6, 13041820), (8, 9781365), (10, 7825092), (11, 7113720), (12, 6520910), (15, 5216728), (20, 3912546), (22, 3556860), (24, 3260455), (30, 2608364), (33, 2371240), (40, 1956273), (44, 1778430), (55, 1422744), (60, 1304182), (66, 1185620), (88, 889215), (110, 711372), (120, 652091), (132, 592810), (165, 474248), (220, 355686), (264, 296405), (330, 237124), (440, 177843), (660, 118562), (1320, 59281)]