745689960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2659}}^1$

素因数の和:2736

約数の個数: 192

約数和(自身を含む): 2614248000

約数和(自身を除く): 1868558040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 41, 45, 57, 60, 72, 76, 82, 90, 95, 114, 120, 123, 152, 164, 171, 180, 190, 205, 228, 246, 285, 328, 342, 360, 369, 380, 410, 456, 492, 570, 615, 684, 738, 760, 779, 820, 855, 984, 1140, 1230, 1368, 1476, 1558, 1640, 1710, 1845, 2280, 2337, 2460, 2659, 2952, 3116, 3420, 3690, 3895, 4674, 4920, 5318, 6232, 6840, 7011, 7380, 7790, 7977, 9348, 10636, 11685, 13295, 14022, 14760, 15580, 15954, 18696, 21272, 23370, 23931, 26590, 28044, 31160, 31908, 35055, 39885, 46740, 47862, 50521, 53180, 56088, 63816, 70110, 79770, 93480, 95724, 101042, 106360, 109019, 119655, 140220, 151563, 159540, 191448, 202084, 218038, 239310, 252605, 280440, 303126, 319080, 327057, 404168, 436076, 454689, 478620, 505210, 545095, 606252, 654114, 757815, 872152, 909378, 957240, 981171, 1010420, 1090190, 1212504, 1308228, 1515630, 1635285, 1818756, 1962342, 2020840, 2071361, 2180380, 2273445, 2616456, 3031260, 3270570, 3637512, 3924684, 4142722, 4360760, 4546890, 4905855, 6062520, 6214083, 6541140, 7849368, 8285444, 9093780, 9811710, 10356805, 12428166, 13082280, 16570888, 18187560, 18642249, 19623420, 20713610, 24856332, 31070415, 37284498, 39246840, 41427220, 49712664, 62140830, 74568996, 82854440, 93211245, 124281660, 149137992, 186422490, 248563320, 372844980, 745689960]

約数ペア:

[(1, 745689960), (2, 372844980), (3, 248563320), (4, 186422490), (5, 149137992), (6, 124281660), (8, 93211245), (9, 82854440), (10, 74568996), (12, 62140830), (15, 49712664), (18, 41427220), (19, 39246840), (20, 37284498), (24, 31070415), (30, 24856332), (36, 20713610), (38, 19623420), (40, 18642249), (41, 18187560), (45, 16570888), (57, 13082280), (60, 12428166), (72, 10356805), (76, 9811710), (82, 9093780), (90, 8285444), (95, 7849368), (114, 6541140), (120, 6214083), (123, 6062520), (152, 4905855), (164, 4546890), (171, 4360760), (180, 4142722), (190, 3924684), (205, 3637512), (228, 3270570), (246, 3031260), (285, 2616456), (328, 2273445), (342, 2180380), (360, 2071361), (369, 2020840), (380, 1962342), (410, 1818756), (456, 1635285), (492, 1515630), (570, 1308228), (615, 1212504), (684, 1090190), (738, 1010420), (760, 981171), (779, 957240), (820, 909378), (855, 872152), (984, 757815), (1140, 654114), (1230, 606252), (1368, 545095), (1476, 505210), (1558, 478620), (1640, 454689), (1710, 436076), (1845, 404168), (2280, 327057), (2337, 319080), (2460, 303126), (2659, 280440), (2952, 252605), (3116, 239310), (3420, 218038), (3690, 202084), (3895, 191448), (4674, 159540), (4920, 151563), (5318, 140220), (6232, 119655), (6840, 109019), (7011, 106360), (7380, 101042), (7790, 95724), (7977, 93480), (9348, 79770), (10636, 70110), (11685, 63816), (13295, 56088), (14022, 53180), (14760, 50521), (15580, 47862), (15954, 46740), (18696, 39885), (21272, 35055), (23370, 31908), (23931, 31160), (26590, 28044)]