1490234880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3181}}^1$

素因数の和:3268

約数の個数: 160

約数和(自身を含む): 4843716768

約数和(自身を除く): 3353481888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 256, 305, 320, 366, 384, 480, 488, 512, 610, 640, 732, 768, 915, 960, 976, 1220, 1280, 1464, 1536, 1830, 1920, 1952, 2440, 2560, 2928, 3181, 3660, 3840, 3904, 4880, 5856, 6362, 7320, 7680, 7808, 9543, 9760, 11712, 12724, 14640, 15616, 15905, 19086, 19520, 23424, 25448, 29280, 31232, 31810, 38172, 39040, 46848, 47715, 50896, 58560, 63620, 76344, 78080, 93696, 95430, 101792, 117120, 127240, 152688, 156160, 190860, 194041, 203584, 234240, 254480, 305376, 381720, 388082, 407168, 468480, 508960, 582123, 610752, 763440, 776164, 814336, 970205, 1017920, 1164246, 1221504, 1526880, 1552328, 1628672, 1940410, 2035840, 2328492, 2443008, 2910615, 3053760, 3104656, 3880820, 4071680, 4656984, 4886016, 5821230, 6107520, 6209312, 7761640, 8143360, 9313968, 11642460, 12215040, 12418624, 15523280, 18627936, 23284920, 24430080, 24837248, 31046560, 37255872, 46569840, 49674496, 62093120, 74511744, 93139680, 99348992, 124186240, 149023488, 186279360, 248372480, 298046976, 372558720, 496744960, 745117440, 1490234880]

約数ペア:

[(1, 1490234880), (2, 745117440), (3, 496744960), (4, 372558720), (5, 298046976), (6, 248372480), (8, 186279360), (10, 149023488), (12, 124186240), (15, 99348992), (16, 93139680), (20, 74511744), (24, 62093120), (30, 49674496), (32, 46569840), (40, 37255872), (48, 31046560), (60, 24837248), (61, 24430080), (64, 23284920), (80, 18627936), (96, 15523280), (120, 12418624), (122, 12215040), (128, 11642460), (160, 9313968), (183, 8143360), (192, 7761640), (240, 6209312), (244, 6107520), (256, 5821230), (305, 4886016), (320, 4656984), (366, 4071680), (384, 3880820), (480, 3104656), (488, 3053760), (512, 2910615), (610, 2443008), (640, 2328492), (732, 2035840), (768, 1940410), (915, 1628672), (960, 1552328), (976, 1526880), (1220, 1221504), (1280, 1164246), (1464, 1017920), (1536, 970205), (1830, 814336), (1920, 776164), (1952, 763440), (2440, 610752), (2560, 582123), (2928, 508960), (3181, 468480), (3660, 407168), (3840, 388082), (3904, 381720), (4880, 305376), (5856, 254480), (6362, 234240), (7320, 203584), (7680, 194041), (7808, 190860), (9543, 156160), (9760, 152688), (11712, 127240), (12724, 117120), (14640, 101792), (15616, 95430), (15905, 93696), (19086, 78080), (19520, 76344), (23424, 63620), (25448, 58560), (29280, 50896), (31232, 47715), (31810, 46848), (38172, 39040)]