14780720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:342

約数の個数: 80

約数和(自身を含む): 37229760

約数和(自身を除く): 22449040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 40, 46, 58, 80, 92, 115, 116, 145, 184, 230, 232, 277, 290, 368, 460, 464, 554, 580, 667, 920, 1108, 1160, 1334, 1385, 1840, 2216, 2320, 2668, 2770, 3335, 4432, 5336, 5540, 6371, 6670, 8033, 10672, 11080, 12742, 13340, 16066, 22160, 25484, 26680, 31855, 32132, 40165, 50968, 53360, 63710, 64264, 80330, 101936, 127420, 128528, 160660, 184759, 254840, 321320, 369518, 509680, 642640, 739036, 923795, 1478072, 1847590, 2956144, 3695180, 7390360, 14780720]

約数ペア:

[(1, 14780720), (2, 7390360), (4, 3695180), (5, 2956144), (8, 1847590), (10, 1478072), (16, 923795), (20, 739036), (23, 642640), (29, 509680), (40, 369518), (46, 321320), (58, 254840), (80, 184759), (92, 160660), (115, 128528), (116, 127420), (145, 101936), (184, 80330), (230, 64264), (232, 63710), (277, 53360), (290, 50968), (368, 40165), (460, 32132), (464, 31855), (554, 26680), (580, 25484), (667, 22160), (920, 16066), (1108, 13340), (1160, 12742), (1334, 11080), (1385, 10672), (1840, 8033), (2216, 6670), (2320, 6371), (2668, 5540), (2770, 5336), (3335, 4432)]