2647446720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{162221}}^1$

素因数の和:162258

約数の個数: 112

約数和(自身を含む): 8900147808

約数和(自身を除く): 6252701088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 8160, 16320, 162221, 324442, 486663, 648884, 811105, 973326, 1297768, 1622210, 1946652, 2433315, 2595536, 2757757, 3244420, 3893304, 4866630, 5191072, 5515514, 6488840, 7786608, 8273271, 9733260, 10382144, 11031028, 12977680, 13788785, 15573216, 16546542, 19466520, 22062056, 25955360, 27577570, 31146432, 33093084, 38933040, 41366355, 44124112, 51910720, 55155140, 66186168, 77866080, 82732710, 88248224, 110310280, 132372336, 155732160, 165465420, 176496448, 220620560, 264744672, 330930840, 441241120, 529489344, 661861680, 882482240, 1323723360, 2647446720]

約数ペア:

[(1, 2647446720), (2, 1323723360), (3, 882482240), (4, 661861680), (5, 529489344), (6, 441241120), (8, 330930840), (10, 264744672), (12, 220620560), (15, 176496448), (16, 165465420), (17, 155732160), (20, 132372336), (24, 110310280), (30, 88248224), (32, 82732710), (34, 77866080), (40, 66186168), (48, 55155140), (51, 51910720), (60, 44124112), (64, 41366355), (68, 38933040), (80, 33093084), (85, 31146432), (96, 27577570), (102, 25955360), (120, 22062056), (136, 19466520), (160, 16546542), (170, 15573216), (192, 13788785), (204, 12977680), (240, 11031028), (255, 10382144), (272, 9733260), (320, 8273271), (340, 7786608), (408, 6488840), (480, 5515514), (510, 5191072), (544, 4866630), (680, 3893304), (816, 3244420), (960, 2757757), (1020, 2595536), (1088, 2433315), (1360, 1946652), (1632, 1622210), (2040, 1297768), (2720, 973326), (3264, 811105), (4080, 648884), (5440, 486663), (8160, 324442), (16320, 162221)]