1897438320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2635331}}^1$

素因数の和:2635350

約数の個数: 60

約数和(自身を含む): 6372232776

約数和(自身を除く): 4474794456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 2635331, 5270662, 7905993, 10541324, 13176655, 15811986, 21082648, 23717979, 26353310, 31623972, 39529965, 42165296, 47435958, 52706620, 63247944, 79059930, 94871916, 105413240, 118589895, 126495888, 158119860, 189743832, 210826480, 237179790, 316239720, 379487664, 474359580, 632479440, 948719160, 1897438320]

約数ペア:

[(1, 1897438320), (2, 948719160), (3, 632479440), (4, 474359580), (5, 379487664), (6, 316239720), (8, 237179790), (9, 210826480), (10, 189743832), (12, 158119860), (15, 126495888), (16, 118589895), (18, 105413240), (20, 94871916), (24, 79059930), (30, 63247944), (36, 52706620), (40, 47435958), (45, 42165296), (48, 39529965), (60, 31623972), (72, 26353310), (80, 23717979), (90, 21082648), (120, 15811986), (144, 13176655), (180, 10541324), (240, 7905993), (360, 5270662), (720, 2635331)]