2388333480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{2381}}^1$

素因数の和:3051

約数の個数: 128

約数和(自身を含む): 7731400320

約数和(自身を除く): 5343066840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 643, 780, 1286, 1560, 1929, 2381, 2572, 3215, 3858, 4762, 5144, 6430, 7143, 7716, 8359, 9524, 9645, 11905, 12860, 14286, 15432, 16718, 19048, 19290, 23810, 25077, 25720, 28572, 30953, 33436, 35715, 38580, 41795, 47620, 50154, 57144, 61906, 66872, 71430, 77160, 83590, 92859, 95240, 100308, 123812, 125385, 142860, 154765, 167180, 185718, 200616, 247624, 250770, 285720, 309530, 334360, 371436, 464295, 501540, 619060, 742872, 928590, 1003080, 1238120, 1530983, 1857180, 3061966, 3714360, 4592949, 6123932, 7654915, 9185898, 12247864, 15309830, 18371796, 19902779, 22964745, 30619660, 36743592, 39805558, 45929490, 59708337, 61239320, 79611116, 91858980, 99513895, 119416674, 159222232, 183717960, 199027790, 238833348, 298541685, 398055580, 477666696, 597083370, 796111160, 1194166740, 2388333480]

約数ペア:

[(1, 2388333480), (2, 1194166740), (3, 796111160), (4, 597083370), (5, 477666696), (6, 398055580), (8, 298541685), (10, 238833348), (12, 199027790), (13, 183717960), (15, 159222232), (20, 119416674), (24, 99513895), (26, 91858980), (30, 79611116), (39, 61239320), (40, 59708337), (52, 45929490), (60, 39805558), (65, 36743592), (78, 30619660), (104, 22964745), (120, 19902779), (130, 18371796), (156, 15309830), (195, 12247864), (260, 9185898), (312, 7654915), (390, 6123932), (520, 4592949), (643, 3714360), (780, 3061966), (1286, 1857180), (1560, 1530983), (1929, 1238120), (2381, 1003080), (2572, 928590), (3215, 742872), (3858, 619060), (4762, 501540), (5144, 464295), (6430, 371436), (7143, 334360), (7716, 309530), (8359, 285720), (9524, 250770), (9645, 247624), (11905, 200616), (12860, 185718), (14286, 167180), (15432, 154765), (16718, 142860), (19048, 125385), (19290, 123812), (23810, 100308), (25077, 95240), (25720, 92859), (28572, 83590), (30953, 77160), (33436, 71430), (35715, 66872), (38580, 61906), (41795, 57144), (47620, 50154)]