6743889880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{2467}}^1$

素因数の和:3249

約数の個数: 128

約数和(自身を含む): 18707834880

約数和(自身を除く): 11963945000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 751, 910, 1502, 1820, 2467, 3004, 3640, 3755, 4934, 5257, 6008, 7510, 9763, 9868, 10514, 12335, 15020, 17269, 19526, 19736, 21028, 24670, 26285, 30040, 32071, 34538, 39052, 42056, 48815, 49340, 52570, 64142, 68341, 69076, 78104, 86345, 97630, 98680, 105140, 128284, 136682, 138152, 160355, 172690, 195260, 210280, 224497, 256568, 273364, 320710, 341705, 345380, 390520, 448994, 546728, 641420, 683410, 690760, 897988, 1122485, 1282840, 1366820, 1795976, 1852717, 2244970, 2733640, 3705434, 4489940, 7410868, 8979880, 9263585, 12969019, 14821736, 18527170, 24085321, 25938038, 37054340, 48170642, 51876076, 64845095, 74108680, 96341284, 103752152, 120426605, 129690190, 168597247, 192682568, 240853210, 259380380, 337194494, 481706420, 518760760, 674388988, 842986235, 963412840, 1348777976, 1685972470, 3371944940, 6743889880]

約数ペア:

[(1, 6743889880), (2, 3371944940), (4, 1685972470), (5, 1348777976), (7, 963412840), (8, 842986235), (10, 674388988), (13, 518760760), (14, 481706420), (20, 337194494), (26, 259380380), (28, 240853210), (35, 192682568), (40, 168597247), (52, 129690190), (56, 120426605), (65, 103752152), (70, 96341284), (91, 74108680), (104, 64845095), (130, 51876076), (140, 48170642), (182, 37054340), (260, 25938038), (280, 24085321), (364, 18527170), (455, 14821736), (520, 12969019), (728, 9263585), (751, 8979880), (910, 7410868), (1502, 4489940), (1820, 3705434), (2467, 2733640), (3004, 2244970), (3640, 1852717), (3755, 1795976), (4934, 1366820), (5257, 1282840), (6008, 1122485), (7510, 897988), (9763, 690760), (9868, 683410), (10514, 641420), (12335, 546728), (15020, 448994), (17269, 390520), (19526, 345380), (19736, 341705), (21028, 320710), (24670, 273364), (26285, 256568), (30040, 224497), (32071, 210280), (34538, 195260), (39052, 172690), (42056, 160355), (48815, 138152), (49340, 136682), (52570, 128284), (64142, 105140), (68341, 98680), (69076, 97630), (78104, 86345)]