68562720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:352

約数の個数: 192

約数和(自身を含む): 244944000

約数和(自身を除く): 176381280

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, 59, 60, 72, 80, 90, 96, 108, 118, 120, 135, 144, 160, 177, 180, 216, 236, 240, 269, 270, 288, 295, 354, 360, 432, 472, 480, 531, 538, 540, 590, 708, 720, 807, 864, 885, 944, 1062, 1076, 1080, 1180, 1345, 1416, 1440, 1593, 1614, 1770, 1888, 2124, 2152, 2160, 2360, 2421, 2655, 2690, 2832, 3186, 3228, 3540, 4035, 4248, 4304, 4320, 4720, 4842, 5310, 5380, 5664, 6372, 6456, 7080, 7263, 7965, 8070, 8496, 8608, 9440, 9684, 10620, 10760, 12105, 12744, 12912, 14160, 14526, 15871, 15930, 16140, 16992, 19368, 21240, 21520, 24210, 25488, 25824, 28320, 29052, 31742, 31860, 32280, 36315, 38736, 42480, 43040, 47613, 48420, 50976, 58104, 63484, 63720, 64560, 72630, 77472, 79355, 84960, 95226, 96840, 116208, 126968, 127440, 129120, 142839, 145260, 158710, 190452, 193680, 232416, 238065, 253936, 254880, 285678, 290520, 317420, 380904, 387360, 428517, 476130, 507872, 571356, 581040, 634840, 714195, 761808, 857034, 952260, 1142712, 1162080, 1269680, 1428390, 1523616, 1714068, 1904520, 2142585, 2285424, 2539360, 2856780, 3428136, 3809040, 4285170, 4570848, 5713560, 6856272, 7618080, 8570340, 11427120, 13712544, 17140680, 22854240, 34281360, 68562720]

約数ペア:

[(1, 68562720), (2, 34281360), (3, 22854240), (4, 17140680), (5, 13712544), (6, 11427120), (8, 8570340), (9, 7618080), (10, 6856272), (12, 5713560), (15, 4570848), (16, 4285170), (18, 3809040), (20, 3428136), (24, 2856780), (27, 2539360), (30, 2285424), (32, 2142585), (36, 1904520), (40, 1714068), (45, 1523616), (48, 1428390), (54, 1269680), (59, 1162080), (60, 1142712), (72, 952260), (80, 857034), (90, 761808), (96, 714195), (108, 634840), (118, 581040), (120, 571356), (135, 507872), (144, 476130), (160, 428517), (177, 387360), (180, 380904), (216, 317420), (236, 290520), (240, 285678), (269, 254880), (270, 253936), (288, 238065), (295, 232416), (354, 193680), (360, 190452), (432, 158710), (472, 145260), (480, 142839), (531, 129120), (538, 127440), (540, 126968), (590, 116208), (708, 96840), (720, 95226), (807, 84960), (864, 79355), (885, 77472), (944, 72630), (1062, 64560), (1076, 63720), (1080, 63484), (1180, 58104), (1345, 50976), (1416, 48420), (1440, 47613), (1593, 43040), (1614, 42480), (1770, 38736), (1888, 36315), (2124, 32280), (2152, 31860), (2160, 31742), (2360, 29052), (2421, 28320), (2655, 25824), (2690, 25488), (2832, 24210), (3186, 21520), (3228, 21240), (3540, 19368), (4035, 16992), (4248, 16140), (4304, 15930), (4320, 15871), (4720, 14526), (4842, 14160), (5310, 12912), (5380, 12744), (5664, 12105), (6372, 10760), (6456, 10620), (7080, 9684), (7263, 9440), (7965, 8608), (8070, 8496)]