73624960

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 191017440

約数和(自身を除く): 117392480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 67, 68, 80, 85, 101, 128, 134, 136, 160, 170, 202, 268, 272, 320, 335, 340, 404, 505, 536, 544, 640, 670, 680, 808, 1010, 1072, 1088, 1139, 1340, 1360, 1616, 1717, 2020, 2144, 2176, 2278, 2680, 2720, 3232, 3434, 4040, 4288, 4556, 5360, 5440, 5695, 6464, 6767, 6868, 8080, 8576, 8585, 9112, 10720, 10880, 11390, 12928, 13534, 13736, 16160, 17170, 18224, 21440, 22780, 27068, 27472, 32320, 33835, 34340, 36448, 42880, 45560, 54136, 54944, 64640, 67670, 68680, 72896, 91120, 108272, 109888, 115039, 135340, 137360, 145792, 182240, 216544, 219776, 230078, 270680, 274720, 364480, 433088, 460156, 541360, 549440, 575195, 728960, 866176, 920312, 1082720, 1098880, 1150390, 1840624, 2165440, 2300780, 3681248, 4330880, 4601560, 7362496, 9203120, 14724992, 18406240, 36812480, 73624960]

約数ペア:

[(1, 73624960), (2, 36812480), (4, 18406240), (5, 14724992), (8, 9203120), (10, 7362496), (16, 4601560), (17, 4330880), (20, 3681248), (32, 2300780), (34, 2165440), (40, 1840624), (64, 1150390), (67, 1098880), (68, 1082720), (80, 920312), (85, 866176), (101, 728960), (128, 575195), (134, 549440), (136, 541360), (160, 460156), (170, 433088), (202, 364480), (268, 274720), (272, 270680), (320, 230078), (335, 219776), (340, 216544), (404, 182240), (505, 145792), (536, 137360), (544, 135340), (640, 115039), (670, 109888), (680, 108272), (808, 91120), (1010, 72896), (1072, 68680), (1088, 67670), (1139, 64640), (1340, 54944), (1360, 54136), (1616, 45560), (1717, 42880), (2020, 36448), (2144, 34340), (2176, 33835), (2278, 32320), (2680, 27472), (2720, 27068), (3232, 22780), (3434, 21440), (4040, 18224), (4288, 17170), (4556, 16160), (5360, 13736), (5440, 13534), (5695, 12928), (6464, 11390), (6767, 10880), (6868, 10720), (8080, 9112), (8576, 8585)]