10783980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:527

約数の個数: 72

約数和(自身を含む): 32991504

約数和(自身を除く): 22207524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 331, 362, 543, 662, 724, 905, 993, 1086, 1324, 1629, 1655, 1810, 1986, 2172, 2715, 2979, 3258, 3310, 3620, 3972, 4965, 5430, 5958, 6516, 6620, 8145, 9930, 10860, 11916, 14895, 16290, 19860, 29790, 32580, 59580, 59911, 119822, 179733, 239644, 299555, 359466, 539199, 599110, 718932, 898665, 1078398, 1198220, 1797330, 2156796, 2695995, 3594660, 5391990, 10783980]

約数ペア:

[(1, 10783980), (2, 5391990), (3, 3594660), (4, 2695995), (5, 2156796), (6, 1797330), (9, 1198220), (10, 1078398), (12, 898665), (15, 718932), (18, 599110), (20, 539199), (30, 359466), (36, 299555), (45, 239644), (60, 179733), (90, 119822), (180, 59911), (181, 59580), (331, 32580), (362, 29790), (543, 19860), (662, 16290), (724, 14895), (905, 11916), (993, 10860), (1086, 9930), (1324, 8145), (1629, 6620), (1655, 6516), (1810, 5958), (1986, 5430), (2172, 4965), (2715, 3972), (2979, 3620), (3258, 3310)]