42690240

素因数分解:

$2^6\times 3^7\times 5^1\times {\mathrm{61}}^1$

素因数の和:99

約数の個数: 224

約数和(自身を含む): 154960320

約数和(自身を除く): 112270080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 64, 72, 80, 81, 90, 96, 108, 120, 122, 135, 144, 160, 162, 180, 183, 192, 216, 240, 243, 244, 270, 288, 305, 320, 324, 360, 366, 405, 432, 480, 486, 488, 540, 549, 576, 610, 648, 720, 729, 732, 810, 864, 915, 960, 972, 976, 1080, 1098, 1215, 1220, 1296, 1440, 1458, 1464, 1620, 1647, 1728, 1830, 1944, 1952, 2160, 2187, 2196, 2430, 2440, 2592, 2745, 2880, 2916, 2928, 3240, 3294, 3645, 3660, 3888, 3904, 4320, 4374, 4392, 4860, 4880, 4941, 5184, 5490, 5832, 5856, 6480, 6588, 7290, 7320, 7776, 8235, 8640, 8748, 8784, 9720, 9760, 9882, 10935, 10980, 11664, 11712, 12960, 13176, 14580, 14640, 14823, 15552, 16470, 17496, 17568, 19440, 19520, 19764, 21870, 21960, 23328, 24705, 25920, 26352, 29160, 29280, 29646, 32940, 34992, 35136, 38880, 39528, 43740, 43920, 44469, 46656, 49410, 52704, 58320, 58560, 59292, 65880, 69984, 74115, 77760, 79056, 87480, 87840, 88938, 98820, 105408, 116640, 118584, 131760, 133407, 139968, 148230, 158112, 174960, 175680, 177876, 197640, 222345, 233280, 237168, 263520, 266814, 296460, 316224, 349920, 355752, 395280, 444690, 474336, 527040, 533628, 592920, 667035, 699840, 711504, 790560, 889380, 948672, 1067256, 1185840, 1334070, 1423008, 1581120, 1778760, 2134512, 2371680, 2668140, 2846016, 3557520, 4269024, 4743360, 5336280, 7115040, 8538048, 10672560, 14230080, 21345120, 42690240]

約数ペア:

[(1, 42690240), (2, 21345120), (3, 14230080), (4, 10672560), (5, 8538048), (6, 7115040), (8, 5336280), (9, 4743360), (10, 4269024), (12, 3557520), (15, 2846016), (16, 2668140), (18, 2371680), (20, 2134512), (24, 1778760), (27, 1581120), (30, 1423008), (32, 1334070), (36, 1185840), (40, 1067256), (45, 948672), (48, 889380), (54, 790560), (60, 711504), (61, 699840), (64, 667035), (72, 592920), (80, 533628), (81, 527040), (90, 474336), (96, 444690), (108, 395280), (120, 355752), (122, 349920), (135, 316224), (144, 296460), (160, 266814), (162, 263520), (180, 237168), (183, 233280), (192, 222345), (216, 197640), (240, 177876), (243, 175680), (244, 174960), (270, 158112), (288, 148230), (305, 139968), (320, 133407), (324, 131760), (360, 118584), (366, 116640), (405, 105408), (432, 98820), (480, 88938), (486, 87840), (488, 87480), (540, 79056), (549, 77760), (576, 74115), (610, 69984), (648, 65880), (720, 59292), (729, 58560), (732, 58320), (810, 52704), (864, 49410), (915, 46656), (960, 44469), (972, 43920), (976, 43740), (1080, 39528), (1098, 38880), (1215, 35136), (1220, 34992), (1296, 32940), (1440, 29646), (1458, 29280), (1464, 29160), (1620, 26352), (1647, 25920), (1728, 24705), (1830, 23328), (1944, 21960), (1952, 21870), (2160, 19764), (2187, 19520), (2196, 19440), (2430, 17568), (2440, 17496), (2592, 16470), (2745, 15552), (2880, 14823), (2916, 14640), (2928, 14580), (3240, 13176), (3294, 12960), (3645, 11712), (3660, 11664), (3888, 10980), (3904, 10935), (4320, 9882), (4374, 9760), (4392, 9720), (4860, 8784), (4880, 8748), (4941, 8640), (5184, 8235), (5490, 7776), (5832, 7320), (5856, 7290), (6480, 6588)]