1520678880

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{50287}}^1$

素因数の和:50318

約数の個数: 192

約数和(自身を含む): 6082836480

約数和(自身を除く): 4562157600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 50287, 100574, 150861, 201148, 251435, 301722, 352009, 402296, 452583, 502870, 603444, 704018, 754305, 804592, 905166, 1005740, 1056027, 1206888, 1357749, 1408036, 1508610, 1609184, 1760045, 1810332, 2011480, 2112054, 2262915, 2413776, 2715498, 2816072, 3017220, 3168081, 3520090, 3620664, 4022960, 4224108, 4525830, 4827552, 5280135, 5430996, 5632144, 6034440, 6336162, 6788745, 7040180, 7241328, 8045920, 8448216, 9051660, 9504243, 10560270, 10861992, 11264288, 12068880, 12672324, 13577490, 14080360, 14482656, 15840405, 16896432, 18103320, 19008486, 21120540, 21723984, 24137760, 25344648, 27154980, 28160720, 31680810, 33792864, 36206640, 38016972, 42241080, 43447968, 47521215, 50689296, 54309960, 56321440, 63361620, 72413280, 76033944, 84482160, 95042430, 101378592, 108619920, 126723240, 152067888, 168964320, 190084860, 217239840, 253446480, 304135776, 380169720, 506892960, 760339440, 1520678880]

約数ペア:

[(1, 1520678880), (2, 760339440), (3, 506892960), (4, 380169720), (5, 304135776), (6, 253446480), (7, 217239840), (8, 190084860), (9, 168964320), (10, 152067888), (12, 126723240), (14, 108619920), (15, 101378592), (16, 95042430), (18, 84482160), (20, 76033944), (21, 72413280), (24, 63361620), (27, 56321440), (28, 54309960), (30, 50689296), (32, 47521215), (35, 43447968), (36, 42241080), (40, 38016972), (42, 36206640), (45, 33792864), (48, 31680810), (54, 28160720), (56, 27154980), (60, 25344648), (63, 24137760), (70, 21723984), (72, 21120540), (80, 19008486), (84, 18103320), (90, 16896432), (96, 15840405), (105, 14482656), (108, 14080360), (112, 13577490), (120, 12672324), (126, 12068880), (135, 11264288), (140, 10861992), (144, 10560270), (160, 9504243), (168, 9051660), (180, 8448216), (189, 8045920), (210, 7241328), (216, 7040180), (224, 6788745), (240, 6336162), (252, 6034440), (270, 5632144), (280, 5430996), (288, 5280135), (315, 4827552), (336, 4525830), (360, 4224108), (378, 4022960), (420, 3620664), (432, 3520090), (480, 3168081), (504, 3017220), (540, 2816072), (560, 2715498), (630, 2413776), (672, 2262915), (720, 2112054), (756, 2011480), (840, 1810332), (864, 1760045), (945, 1609184), (1008, 1508610), (1080, 1408036), (1120, 1357749), (1260, 1206888), (1440, 1056027), (1512, 1005740), (1680, 905166), (1890, 804592), (2016, 754305), (2160, 704018), (2520, 603444), (3024, 502870), (3360, 452583), (3780, 402296), (4320, 352009), (5040, 301722), (6048, 251435), (7560, 201148), (10080, 150861), (15120, 100574), (30240, 50287)]