3105115280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{120167}}^1$

素因数の和:120216

約数の個数: 80

約数和(自身を含む): 8046449280

約数和(自身を除く): 4941334000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 3230, 5168, 6460, 12920, 25840, 120167, 240334, 480668, 600835, 961336, 1201670, 1922672, 2042839, 2283173, 2403340, 4085678, 4566346, 4806680, 8171356, 9132692, 9613360, 10214195, 11415865, 16342712, 18265384, 20428390, 22831730, 32685424, 36530768, 38813941, 40856780, 45663460, 77627882, 81713560, 91326920, 155255764, 163427120, 182653840, 194069705, 310511528, 388139410, 621023056, 776278820, 1552557640, 3105115280]

約数ペア:

[(1, 3105115280), (2, 1552557640), (4, 776278820), (5, 621023056), (8, 388139410), (10, 310511528), (16, 194069705), (17, 182653840), (19, 163427120), (20, 155255764), (34, 91326920), (38, 81713560), (40, 77627882), (68, 45663460), (76, 40856780), (80, 38813941), (85, 36530768), (95, 32685424), (136, 22831730), (152, 20428390), (170, 18265384), (190, 16342712), (272, 11415865), (304, 10214195), (323, 9613360), (340, 9132692), (380, 8171356), (646, 4806680), (680, 4566346), (760, 4085678), (1292, 2403340), (1360, 2283173), (1520, 2042839), (1615, 1922672), (2584, 1201670), (3230, 961336), (5168, 600835), (6460, 480668), (12920, 240334), (25840, 120167)]