72602640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 240

約数和(自身を含む): 271589760

約数和(自身を除く): 198987120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 89, 90, 99, 103, 110, 120, 132, 144, 165, 176, 178, 180, 198, 206, 220, 240, 264, 267, 309, 330, 356, 360, 396, 412, 440, 445, 495, 515, 528, 534, 618, 660, 712, 720, 792, 801, 824, 880, 890, 927, 979, 990, 1030, 1068, 1133, 1236, 1320, 1335, 1424, 1545, 1584, 1602, 1648, 1780, 1854, 1958, 1980, 2060, 2136, 2266, 2472, 2640, 2670, 2937, 3090, 3204, 3399, 3560, 3708, 3916, 3960, 4005, 4120, 4272, 4532, 4635, 4895, 4944, 5340, 5665, 5874, 6180, 6408, 6798, 7120, 7416, 7832, 7920, 8010, 8240, 8811, 9064, 9167, 9270, 9790, 10197, 10680, 11330, 11748, 12360, 12816, 13596, 14685, 14832, 15664, 16020, 16995, 17622, 18128, 18334, 18540, 19580, 20394, 21360, 22660, 23496, 24720, 27192, 27501, 29370, 32040, 33990, 35244, 36668, 37080, 39160, 40788, 44055, 45320, 45835, 46992, 50985, 54384, 55002, 58740, 64080, 67980, 70488, 73336, 74160, 78320, 81576, 82503, 88110, 90640, 91670, 100837, 101970, 110004, 117480, 135960, 137505, 140976, 146672, 163152, 165006, 176220, 183340, 201674, 203940, 220008, 234960, 271920, 275010, 302511, 330012, 352440, 366680, 403348, 407880, 412515, 440016, 504185, 550020, 605022, 660024, 704880, 733360, 806696, 815760, 825030, 907533, 1008370, 1100040, 1210044, 1320048, 1512555, 1613392, 1650060, 1815066, 2016740, 2200080, 2420088, 3025110, 3300120, 3630132, 4033480, 4537665, 4840176, 6050220, 6600240, 7260264, 8066960, 9075330, 12100440, 14520528, 18150660, 24200880, 36301320, 72602640]

約数ペア:

[(1, 72602640), (2, 36301320), (3, 24200880), (4, 18150660), (5, 14520528), (6, 12100440), (8, 9075330), (9, 8066960), (10, 7260264), (11, 6600240), (12, 6050220), (15, 4840176), (16, 4537665), (18, 4033480), (20, 3630132), (22, 3300120), (24, 3025110), (30, 2420088), (33, 2200080), (36, 2016740), (40, 1815066), (44, 1650060), (45, 1613392), (48, 1512555), (55, 1320048), (60, 1210044), (66, 1100040), (72, 1008370), (80, 907533), (88, 825030), (89, 815760), (90, 806696), (99, 733360), (103, 704880), (110, 660024), (120, 605022), (132, 550020), (144, 504185), (165, 440016), (176, 412515), (178, 407880), (180, 403348), (198, 366680), (206, 352440), (220, 330012), (240, 302511), (264, 275010), (267, 271920), (309, 234960), (330, 220008), (356, 203940), (360, 201674), (396, 183340), (412, 176220), (440, 165006), (445, 163152), (495, 146672), (515, 140976), (528, 137505), (534, 135960), (618, 117480), (660, 110004), (712, 101970), (720, 100837), (792, 91670), (801, 90640), (824, 88110), (880, 82503), (890, 81576), (927, 78320), (979, 74160), (990, 73336), (1030, 70488), (1068, 67980), (1133, 64080), (1236, 58740), (1320, 55002), (1335, 54384), (1424, 50985), (1545, 46992), (1584, 45835), (1602, 45320), (1648, 44055), (1780, 40788), (1854, 39160), (1958, 37080), (1980, 36668), (2060, 35244), (2136, 33990), (2266, 32040), (2472, 29370), (2640, 27501), (2670, 27192), (2937, 24720), (3090, 23496), (3204, 22660), (3399, 21360), (3560, 20394), (3708, 19580), (3916, 18540), (3960, 18334), (4005, 18128), (4120, 17622), (4272, 16995), (4532, 16020), (4635, 15664), (4895, 14832), (4944, 14685), (5340, 13596), (5665, 12816), (5874, 12360), (6180, 11748), (6408, 11330), (6798, 10680), (7120, 10197), (7416, 9790), (7832, 9270), (7920, 9167), (8010, 9064), (8240, 8811)]