20123070678840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3899819899}}^1$

素因数の和:3899819956

約数の個数: 64

約数和(自身を含む): 61773147216000

約数和(自身を除く): 41650076537160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 3899819899, 7799639798, 11699459697, 15599279596, 19499099495, 23398919394, 31198559192, 38998198990, 46797838788, 58497298485, 77996397980, 93595677576, 116994596970, 155992795960, 167692255657, 233989193940, 335384511314, 467978387880, 503076766971, 670769022628, 838461278285, 1006153533942, 1341538045256, 1676922556570, 2012307067884, 2515383834855, 3353845113140, 4024614135768, 5030767669710, 6707690226280, 10061535339420, 20123070678840]

約数ペア:

[(1, 20123070678840), (2, 10061535339420), (3, 6707690226280), (4, 5030767669710), (5, 4024614135768), (6, 3353845113140), (8, 2515383834855), (10, 2012307067884), (12, 1676922556570), (15, 1341538045256), (20, 1006153533942), (24, 838461278285), (30, 670769022628), (40, 503076766971), (43, 467978387880), (60, 335384511314), (86, 233989193940), (120, 167692255657), (129, 155992795960), (172, 116994596970), (215, 93595677576), (258, 77996397980), (344, 58497298485), (430, 46797838788), (516, 38998198990), (645, 31198559192), (860, 23398919394), (1032, 19499099495), (1290, 15599279596), (1720, 11699459697), (2580, 7799639798), (5160, 3899819899)]