61293240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 256

約数和(自身を含む): 224640000

約数和(自身を除く): 163346760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 29, 30, 36, 38, 40, 45, 54, 57, 58, 60, 72, 76, 87, 90, 95, 103, 108, 114, 116, 120, 135, 145, 152, 171, 174, 180, 190, 206, 216, 228, 232, 261, 270, 285, 290, 309, 342, 348, 360, 380, 412, 435, 456, 513, 515, 522, 540, 551, 570, 580, 618, 684, 696, 760, 783, 824, 855, 870, 927, 1026, 1030, 1044, 1080, 1102, 1140, 1160, 1236, 1305, 1368, 1545, 1566, 1653, 1710, 1740, 1854, 1957, 2052, 2060, 2088, 2204, 2280, 2472, 2565, 2610, 2755, 2781, 2987, 3090, 3132, 3306, 3420, 3480, 3708, 3914, 3915, 4104, 4120, 4408, 4635, 4959, 5130, 5220, 5510, 5562, 5871, 5974, 6180, 6264, 6612, 6840, 7416, 7828, 7830, 8265, 8961, 9270, 9785, 9918, 10260, 10440, 11020, 11124, 11742, 11948, 12360, 13224, 13905, 14877, 14935, 15656, 15660, 16530, 17613, 17922, 18540, 19570, 19836, 20520, 22040, 22248, 23484, 23896, 24795, 26883, 27810, 29355, 29754, 29870, 31320, 33060, 35226, 35844, 37080, 39140, 39672, 44805, 46968, 49590, 52839, 53766, 55620, 56753, 58710, 59508, 59740, 66120, 70452, 71688, 74385, 78280, 80649, 88065, 89610, 99180, 105678, 107532, 111240, 113506, 117420, 119016, 119480, 134415, 140904, 148770, 161298, 170259, 176130, 179220, 198360, 211356, 215064, 227012, 234840, 264195, 268830, 283765, 297540, 322596, 340518, 352260, 358440, 403245, 422712, 454024, 510777, 528390, 537660, 567530, 595080, 645192, 681036, 704520, 806490, 851295, 1021554, 1056780, 1075320, 1135060, 1362072, 1532331, 1612980, 1702590, 2043108, 2113560, 2270120, 2553885, 3064662, 3225960, 3405180, 4086216, 5107770, 6129324, 6810360, 7661655, 10215540, 12258648, 15323310, 20431080, 30646620, 61293240]

約数ペア:

[(1, 61293240), (2, 30646620), (3, 20431080), (4, 15323310), (5, 12258648), (6, 10215540), (8, 7661655), (9, 6810360), (10, 6129324), (12, 5107770), (15, 4086216), (18, 3405180), (19, 3225960), (20, 3064662), (24, 2553885), (27, 2270120), (29, 2113560), (30, 2043108), (36, 1702590), (38, 1612980), (40, 1532331), (45, 1362072), (54, 1135060), (57, 1075320), (58, 1056780), (60, 1021554), (72, 851295), (76, 806490), (87, 704520), (90, 681036), (95, 645192), (103, 595080), (108, 567530), (114, 537660), (116, 528390), (120, 510777), (135, 454024), (145, 422712), (152, 403245), (171, 358440), (174, 352260), (180, 340518), (190, 322596), (206, 297540), (216, 283765), (228, 268830), (232, 264195), (261, 234840), (270, 227012), (285, 215064), (290, 211356), (309, 198360), (342, 179220), (348, 176130), (360, 170259), (380, 161298), (412, 148770), (435, 140904), (456, 134415), (513, 119480), (515, 119016), (522, 117420), (540, 113506), (551, 111240), (570, 107532), (580, 105678), (618, 99180), (684, 89610), (696, 88065), (760, 80649), (783, 78280), (824, 74385), (855, 71688), (870, 70452), (927, 66120), (1026, 59740), (1030, 59508), (1044, 58710), (1080, 56753), (1102, 55620), (1140, 53766), (1160, 52839), (1236, 49590), (1305, 46968), (1368, 44805), (1545, 39672), (1566, 39140), (1653, 37080), (1710, 35844), (1740, 35226), (1854, 33060), (1957, 31320), (2052, 29870), (2060, 29754), (2088, 29355), (2204, 27810), (2280, 26883), (2472, 24795), (2565, 23896), (2610, 23484), (2755, 22248), (2781, 22040), (2987, 20520), (3090, 19836), (3132, 19570), (3306, 18540), (3420, 17922), (3480, 17613), (3708, 16530), (3914, 15660), (3915, 15656), (4104, 14935), (4120, 14877), (4408, 13905), (4635, 13224), (4959, 12360), (5130, 11948), (5220, 11742), (5510, 11124), (5562, 11020), (5871, 10440), (5974, 10260), (6180, 9918), (6264, 9785), (6612, 9270), (6840, 8961), (7416, 8265), (7828, 7830)]