42523440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1087}}^1$

素因数の和:1266

約数の個数: 80

約数和(自身を含む): 132753408

約数和(自身を除く): 90229968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 1087, 1304, 1630, 1956, 2174, 2445, 2608, 3260, 3261, 3912, 4348, 4890, 5435, 6520, 6522, 7824, 8696, 9780, 10870, 13040, 13044, 16305, 17392, 19560, 21740, 26088, 32610, 39120, 43480, 52176, 65220, 86960, 130440, 177181, 260880, 354362, 531543, 708724, 885905, 1063086, 1417448, 1771810, 2126172, 2657715, 2834896, 3543620, 4252344, 5315430, 7087240, 8504688, 10630860, 14174480, 21261720, 42523440]

約数ペア:

[(1, 42523440), (2, 21261720), (3, 14174480), (4, 10630860), (5, 8504688), (6, 7087240), (8, 5315430), (10, 4252344), (12, 3543620), (15, 2834896), (16, 2657715), (20, 2126172), (24, 1771810), (30, 1417448), (40, 1063086), (48, 885905), (60, 708724), (80, 531543), (120, 354362), (163, 260880), (240, 177181), (326, 130440), (489, 86960), (652, 65220), (815, 52176), (978, 43480), (1087, 39120), (1304, 32610), (1630, 26088), (1956, 21740), (2174, 19560), (2445, 17392), (2608, 16305), (3260, 13044), (3261, 13040), (3912, 10870), (4348, 9780), (4890, 8696), (5435, 7824), (6520, 6522)]