26758680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1$

素因数の和:1053

約数の個数: 128

約数和(自身を含む): 91627200

約数和(自身を除く): 64868520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1009, 1020, 1105, 1326, 1560, 1768, 2018, 2040, 2210, 2652, 3027, 3315, 4036, 4420, 5045, 5304, 6054, 6630, 8072, 8840, 10090, 12108, 13117, 13260, 15135, 17153, 20180, 24216, 26234, 26520, 30270, 34306, 39351, 40360, 51459, 52468, 60540, 65585, 68612, 78702, 85765, 102918, 104936, 121080, 131170, 137224, 157404, 171530, 196755, 205836, 222989, 257295, 262340, 314808, 343060, 393510, 411672, 445978, 514590, 524680, 668967, 686120, 787020, 891956, 1029180, 1114945, 1337934, 1574040, 1783912, 2058360, 2229890, 2675868, 3344835, 4459780, 5351736, 6689670, 8919560, 13379340, 26758680]

約数ペア:

[(1, 26758680), (2, 13379340), (3, 8919560), (4, 6689670), (5, 5351736), (6, 4459780), (8, 3344835), (10, 2675868), (12, 2229890), (13, 2058360), (15, 1783912), (17, 1574040), (20, 1337934), (24, 1114945), (26, 1029180), (30, 891956), (34, 787020), (39, 686120), (40, 668967), (51, 524680), (52, 514590), (60, 445978), (65, 411672), (68, 393510), (78, 343060), (85, 314808), (102, 262340), (104, 257295), (120, 222989), (130, 205836), (136, 196755), (156, 171530), (170, 157404), (195, 137224), (204, 131170), (221, 121080), (255, 104936), (260, 102918), (312, 85765), (340, 78702), (390, 68612), (408, 65585), (442, 60540), (510, 52468), (520, 51459), (663, 40360), (680, 39351), (780, 34306), (884, 30270), (1009, 26520), (1020, 26234), (1105, 24216), (1326, 20180), (1560, 17153), (1768, 15135), (2018, 13260), (2040, 13117), (2210, 12108), (2652, 10090), (3027, 8840), (3315, 8072), (4036, 6630), (4420, 6054), (5045, 5304)]