87664320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:583

約数の個数: 168

約数和(自身を含む): 307086000

約数和(自身を除く): 219421680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 480, 488, 499, 549, 576, 610, 720, 732, 915, 960, 976, 998, 1098, 1220, 1440, 1464, 1497, 1830, 1952, 1996, 2196, 2440, 2495, 2745, 2880, 2928, 2994, 3660, 3904, 3992, 4392, 4491, 4880, 4990, 5490, 5856, 5988, 7320, 7485, 7984, 8784, 8982, 9760, 9980, 10980, 11712, 11976, 14640, 14970, 15968, 17568, 17964, 19520, 19960, 21960, 22455, 23952, 29280, 29940, 30439, 31936, 35136, 35928, 39920, 43920, 44910, 47904, 58560, 59880, 60878, 71856, 79840, 87840, 89820, 91317, 95808, 119760, 121756, 143712, 152195, 159680, 175680, 179640, 182634, 239520, 243512, 273951, 287424, 304390, 359280, 365268, 456585, 479040, 487024, 547902, 608780, 718560, 730536, 913170, 974048, 1095804, 1217560, 1369755, 1437120, 1461072, 1826340, 1948096, 2191608, 2435120, 2739510, 2922144, 3652680, 4383216, 4870240, 5479020, 5844288, 7305360, 8766432, 9740480, 10958040, 14610720, 17532864, 21916080, 29221440, 43832160, 87664320]

約数ペア:

[(1, 87664320), (2, 43832160), (3, 29221440), (4, 21916080), (5, 17532864), (6, 14610720), (8, 10958040), (9, 9740480), (10, 8766432), (12, 7305360), (15, 5844288), (16, 5479020), (18, 4870240), (20, 4383216), (24, 3652680), (30, 2922144), (32, 2739510), (36, 2435120), (40, 2191608), (45, 1948096), (48, 1826340), (60, 1461072), (61, 1437120), (64, 1369755), (72, 1217560), (80, 1095804), (90, 974048), (96, 913170), (120, 730536), (122, 718560), (144, 608780), (160, 547902), (180, 487024), (183, 479040), (192, 456585), (240, 365268), (244, 359280), (288, 304390), (305, 287424), (320, 273951), (360, 243512), (366, 239520), (480, 182634), (488, 179640), (499, 175680), (549, 159680), (576, 152195), (610, 143712), (720, 121756), (732, 119760), (915, 95808), (960, 91317), (976, 89820), (998, 87840), (1098, 79840), (1220, 71856), (1440, 60878), (1464, 59880), (1497, 58560), (1830, 47904), (1952, 44910), (1996, 43920), (2196, 39920), (2440, 35928), (2495, 35136), (2745, 31936), (2880, 30439), (2928, 29940), (2994, 29280), (3660, 23952), (3904, 22455), (3992, 21960), (4392, 19960), (4491, 19520), (4880, 17964), (4990, 17568), (5490, 15968), (5856, 14970), (5988, 14640), (7320, 11976), (7485, 11712), (7984, 10980), (8784, 9980), (8982, 9760)]