2039778720

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{67453}}^1$

素因数の和:67484

約数の個数: 192

約数和(自身を含む): 8159235840

約数和(自身を除く): 6119457120

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, 67453, 134906, 202359, 269812, 337265, 404718, 472171, 539624, 607077, 674530, 809436, 944342, 1011795, 1079248, 1214154, 1349060, 1416513, 1618872, 1821231, 1888684, 2023590, 2158496, 2360855, 2428308, 2698120, 2833026, 3035385, 3237744, 3642462, 3777368, 4047180, 4249539, 4721710, 4856616, 5396240, 5666052, 6070770, 6475488, 7082565, 7284924, 7554736, 8094360, 8499078, 9106155, 9443420, 9713232, 10792480, 11332104, 12141540, 12748617, 14165130, 14569848, 15109472, 16188720, 16998156, 18212310, 18886840, 19426464, 21247695, 22664208, 24283080, 25497234, 28330260, 29139696, 32377440, 33996312, 36424620, 37773680, 42495390, 45328416, 48566160, 50994468, 56660520, 58279392, 63743085, 67992624, 72849240, 75547360, 84990780, 97132320, 101988936, 113321040, 127486170, 135985248, 145698480, 169981560, 203977872, 226642080, 254972340, 291396960, 339963120, 407955744, 509944680, 679926240, 1019889360, 2039778720]

約数ペア:

[(1, 2039778720), (2, 1019889360), (3, 679926240), (4, 509944680), (5, 407955744), (6, 339963120), (7, 291396960), (8, 254972340), (9, 226642080), (10, 203977872), (12, 169981560), (14, 145698480), (15, 135985248), (16, 127486170), (18, 113321040), (20, 101988936), (21, 97132320), (24, 84990780), (27, 75547360), (28, 72849240), (30, 67992624), (32, 63743085), (35, 58279392), (36, 56660520), (40, 50994468), (42, 48566160), (45, 45328416), (48, 42495390), (54, 37773680), (56, 36424620), (60, 33996312), (63, 32377440), (70, 29139696), (72, 28330260), (80, 25497234), (84, 24283080), (90, 22664208), (96, 21247695), (105, 19426464), (108, 18886840), (112, 18212310), (120, 16998156), (126, 16188720), (135, 15109472), (140, 14569848), (144, 14165130), (160, 12748617), (168, 12141540), (180, 11332104), (189, 10792480), (210, 9713232), (216, 9443420), (224, 9106155), (240, 8499078), (252, 8094360), (270, 7554736), (280, 7284924), (288, 7082565), (315, 6475488), (336, 6070770), (360, 5666052), (378, 5396240), (420, 4856616), (432, 4721710), (480, 4249539), (504, 4047180), (540, 3777368), (560, 3642462), (630, 3237744), (672, 3035385), (720, 2833026), (756, 2698120), (840, 2428308), (864, 2360855), (945, 2158496), (1008, 2023590), (1080, 1888684), (1120, 1821231), (1260, 1618872), (1440, 1416513), (1512, 1349060), (1680, 1214154), (1890, 1079248), (2016, 1011795), (2160, 944342), (2520, 809436), (3024, 674530), (3360, 607077), (3780, 539624), (4320, 472171), (5040, 404718), (6048, 337265), (7560, 269812), (10080, 202359), (15120, 134906), (30240, 67453)]