64241280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:631

約数の個数: 192

約数和(自身を含む): 233906400

約数和(自身を除く): 169665120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 587, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1174, 1216, 1368, 1440, 1520, 1710, 1761, 1824, 1920, 2280, 2348, 2432, 2736, 2880, 2935, 3040, 3420, 3522, 3648, 4560, 4696, 5283, 5472, 5760, 5870, 6080, 6840, 7044, 7296, 8805, 9120, 9392, 10566, 10944, 11153, 11740, 12160, 13680, 14088, 17610, 18240, 18784, 21132, 21888, 22306, 23480, 26415, 27360, 28176, 33459, 35220, 36480, 37568, 42264, 44612, 46960, 52830, 54720, 55765, 56352, 66918, 70440, 75136, 84528, 89224, 93920, 100377, 105660, 109440, 111530, 112704, 133836, 140880, 167295, 169056, 178448, 187840, 200754, 211320, 223060, 225408, 267672, 281760, 334590, 338112, 356896, 375680, 401508, 422640, 446120, 501885, 535344, 563520, 669180, 676224, 713792, 803016, 845280, 892240, 1003770, 1070688, 1127040, 1338360, 1427584, 1606032, 1690560, 1784480, 2007540, 2141376, 2676720, 3212064, 3381120, 3568960, 4015080, 4282752, 5353440, 6424128, 7137920, 8030160, 10706880, 12848256, 16060320, 21413760, 32120640, 64241280]

約数ペア:

[(1, 64241280), (2, 32120640), (3, 21413760), (4, 16060320), (5, 12848256), (6, 10706880), (8, 8030160), (9, 7137920), (10, 6424128), (12, 5353440), (15, 4282752), (16, 4015080), (18, 3568960), (19, 3381120), (20, 3212064), (24, 2676720), (30, 2141376), (32, 2007540), (36, 1784480), (38, 1690560), (40, 1606032), (45, 1427584), (48, 1338360), (57, 1127040), (60, 1070688), (64, 1003770), (72, 892240), (76, 845280), (80, 803016), (90, 713792), (95, 676224), (96, 669180), (114, 563520), (120, 535344), (128, 501885), (144, 446120), (152, 422640), (160, 401508), (171, 375680), (180, 356896), (190, 338112), (192, 334590), (228, 281760), (240, 267672), (285, 225408), (288, 223060), (304, 211320), (320, 200754), (342, 187840), (360, 178448), (380, 169056), (384, 167295), (456, 140880), (480, 133836), (570, 112704), (576, 111530), (587, 109440), (608, 105660), (640, 100377), (684, 93920), (720, 89224), (760, 84528), (855, 75136), (912, 70440), (960, 66918), (1140, 56352), (1152, 55765), (1174, 54720), (1216, 52830), (1368, 46960), (1440, 44612), (1520, 42264), (1710, 37568), (1761, 36480), (1824, 35220), (1920, 33459), (2280, 28176), (2348, 27360), (2432, 26415), (2736, 23480), (2880, 22306), (2935, 21888), (3040, 21132), (3420, 18784), (3522, 18240), (3648, 17610), (4560, 14088), (4696, 13680), (5283, 12160), (5472, 11740), (5760, 11153), (5870, 10944), (6080, 10566), (6840, 9392), (7044, 9120), (7296, 8805)]