15718560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 58423680

約数和(自身を除く): 42705120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 195, 208, 220, 229, 240, 260, 264, 286, 312, 330, 352, 390, 416, 429, 440, 458, 480, 520, 528, 572, 624, 660, 687, 715, 780, 858, 880, 916, 1040, 1056, 1144, 1145, 1248, 1320, 1374, 1430, 1560, 1716, 1760, 1832, 2080, 2145, 2288, 2290, 2519, 2640, 2748, 2860, 2977, 3120, 3432, 3435, 3664, 4290, 4576, 4580, 5038, 5280, 5496, 5720, 5954, 6240, 6864, 6870, 7328, 7557, 8580, 8931, 9160, 10076, 10992, 11440, 11908, 12595, 13728, 13740, 14885, 15114, 17160, 17862, 18320, 20152, 21984, 22880, 23816, 25190, 27480, 29770, 30228, 32747, 34320, 35724, 36640, 37785, 40304, 44655, 47632, 50380, 54960, 59540, 60456, 65494, 68640, 71448, 75570, 80608, 89310, 95264, 98241, 100760, 109920, 119080, 120912, 130988, 142896, 151140, 163735, 178620, 196482, 201520, 238160, 241824, 261976, 285792, 302280, 327470, 357240, 392964, 403040, 476320, 491205, 523952, 604560, 654940, 714480, 785928, 982410, 1047904, 1209120, 1309880, 1428960, 1571856, 1964820, 2619760, 3143712, 3929640, 5239520, 7859280, 15718560]

約数ペア:

[(1, 15718560), (2, 7859280), (3, 5239520), (4, 3929640), (5, 3143712), (6, 2619760), (8, 1964820), (10, 1571856), (11, 1428960), (12, 1309880), (13, 1209120), (15, 1047904), (16, 982410), (20, 785928), (22, 714480), (24, 654940), (26, 604560), (30, 523952), (32, 491205), (33, 476320), (39, 403040), (40, 392964), (44, 357240), (48, 327470), (52, 302280), (55, 285792), (60, 261976), (65, 241824), (66, 238160), (78, 201520), (80, 196482), (88, 178620), (96, 163735), (104, 151140), (110, 142896), (120, 130988), (130, 120912), (132, 119080), (143, 109920), (156, 100760), (160, 98241), (165, 95264), (176, 89310), (195, 80608), (208, 75570), (220, 71448), (229, 68640), (240, 65494), (260, 60456), (264, 59540), (286, 54960), (312, 50380), (330, 47632), (352, 44655), (390, 40304), (416, 37785), (429, 36640), (440, 35724), (458, 34320), (480, 32747), (520, 30228), (528, 29770), (572, 27480), (624, 25190), (660, 23816), (687, 22880), (715, 21984), (780, 20152), (858, 18320), (880, 17862), (916, 17160), (1040, 15114), (1056, 14885), (1144, 13740), (1145, 13728), (1248, 12595), (1320, 11908), (1374, 11440), (1430, 10992), (1560, 10076), (1716, 9160), (1760, 8931), (1832, 8580), (2080, 7557), (2145, 7328), (2288, 6870), (2290, 6864), (2519, 6240), (2640, 5954), (2748, 5720), (2860, 5496), (2977, 5280), (3120, 5038), (3432, 4580), (3435, 4576), (3664, 4290)]